第三部分  閱讀（共兩節(jié)，滿分40分）
第一節(jié)  閱讀理解（共15小題，每小題2分，滿分30分）
閱讀下列三篇短文，從每題所給的四個選現(xiàn)（A、B、C和D）中，選出最佳選項，并在答題卡上將該項涂黑。
American like to visit the national parks. In 1996, over 250,000,000 people visited areas run by the National Park Service. Experts predict that by 2010, 500,000,000 people per year will visit the parks. As a result, people are trying to think of ways to protect the parks from the crowds.
The crowding of the parks has caused several problems. One is that there is not enough space for all of the people who want to use the parks. To cope with this problem, national parks may require reservations months in advance for some spots. The Park Service may also raise entrance fees at these places.
Another problem caused by increased park use is pollution. Some garbage and waste can be cleaned up, and the cleanup can be paid for by increased entrance fees. To cut down on noise pollution and air pollution, officials may decrease the number of cars allowed in parks. If this happens, people may use buses to travel around the parks. Officials may also limit the use of jet-skis, snowmobiles (摩托雪橇), motorboats, and sightseeing helicopters and planes.
The parks are also threatened by development that is going on around them. For example, around Yellow Stone Park, many motels (汽車旅館), golf courses, resorts, and other tourist attractions have been built. Some of these developments affect areas that are used by animals. People will have to learn to agree about ways to protect the parks. If they do not, there will soon be no reason to visit these national treasures.
1. By 2010, the number of visitors will rise by ______ per year.
A. 250 million              B. 500 million              C. 2.5 billion         D. 5 billion
2. If you want to visit the national parks, you may have to _____ in the future.
A. pay less than before                         B. stay there for months
C. book the ticket before months           D. fill in a form to apply for the ticket
3. Entrance fees may be increased _______.
A. just for the benefit of the National Park Service
B. either to limit the number of visitors or to pay for the cleaner
C. not only to protect the animals but to reduce the noise pollution
D. merely for the development of the national parks
4. What does the underlined sentence in the passage mean?
A. People are not supposed to visit the national parks for fear that they will harm the animals.
B. Only if more man-made tourist attractions are built will more people visit the parks.
C. It is reasonable to keep the balance between the development of the parks and the reserve.
D. People will not visit the national parks since there are no golf courses and resorts.
5. What can be inferred from the passage?
A. High fees may probably keep some people out of parks.
B. Helicopters and planes will not be used in parks any longer.
C. The bus will become the only toot in parks with the purpose of pollution reduction.
D. The National Park Service welcomes as many visitors as possible.

第二節(jié)完形填空（共20小題；每小題1．5分，滿分30分）
閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出空白處的最佳選項，并在答題卡上將該項涂黑。
One day the employees of a large company in St．Louis, Missouri returned from their lunch break．They were ___36___ with a sign on the front door which said: “Yesterday the person who has been ______37___ your growth in this company passed away．We invite you to join the ___38___ in the room that has been prepared in the gym．”
At first everyone was ___39___ to hear that one of their colleagues had died, ___40___ after a while they started getting ___41___ about who this person might be．
The excitement ___42___ as the employees arrived at the gym to pay their ___43___ respects．Everyone wondered: “Who is this person that was in the way of my progress? Well, ___44___ he’s no longer here!”
___45___ the employees got closer to the coffin （棺材） and when they looked inside it they became ___46___．They stood over the coffin, ___47___ and in silence, as if someone had touched the deepest part of their ___48___．
There was a ___49___ inside the coffin: Everyone who looked inside it would see ___50___．There was also a sign next to the mirror that said: “There is ___51___ one person in this world who is really capable of setting ___52___ to your growth: it’s YOU．”
Yes! You are the only person who can help yourself．You are the only person who can ___53___ your happiness and your success．Your life changes when you change, when you go ___54___ your limiting beliefs, when you realize that you are the only one ___55___ for your life．
36．A．greeted     B．provided   C．faced D．concerned
37．A．encouraging     B．keeping    C．helping     D．preventing
38．A．party       B．funeral     C．meeting   D．training
39．A．sad    B．happy      C．calm  D．nervous
40．A．because    B．so     C．but   D．a(chǎn)lthough
41．A．crazy       B．a(chǎn)ngry             C．curious            D．clear
42．A．grew B．changed    C．worked    D．disappeared
43．A．false  B．forced      C．first D．last
44．A．a(chǎn)bove all B．first of all       C．a(chǎn)t least      D．a(chǎn)s usual
45．A．One by one   B．Hand in hand       C．Face to face     D．Side by side
46．A．hopeless   B．desperate  C．lonely      D．speechless
47．A．disappointed    B．shocked    C．frightened       D．satisfied
48．A．memory   B．soul C．company   D．will
49．A．mirror     B．notebook  C．Bible       D．Body
50．A．it      B．himself     C．someone   D．him
51．A．hardly     B．fortunately       C．only   D．a(chǎn)ccidentally
52．A．examples        B．goals       C．limits       D．dates
53．A．balance    B．influence C．share       D．envy
54．A．over  B．towards    C．through    D．beyond
55．A．secure      B．suitable    C．greedy     D．responsible

第三部分 閱讀理解（共20小題；每小題2分，滿分40分）
第一節(jié)（共15小題；每小題2分，滿分30分）
閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項，并在答題卡上將該項涂黑。
“It’s my own fault．” Carl Fenter pulled his jacket closer against the cold morning wind．“The rest of the family is home, where it’s warm．”
Just another one of his brilliant ideas—a big tamale （玉米粉蒸肉） feast after tonight’s Christmas Eve service at church—and look where it landed him: waiting in a line of 50 people．
As Carl knew, every tamale shop in the city had sold out their tamales the day before Christmas, though he’d been driving all over El Paso that morning．Determined to bring home the tamales, Carl tried one last shop out in Canutillo．
When he arrived, a fresh batch （一批） would be ready off the steamer in 45 minutes．Taking his place at the end of the snaking line, he watched the woman in front of him remove her jacket to cover her shaking youngster．It wasn’t long before she, too, trembled in the chilly wind．Without hesitation, Carl took off his own jacket and offered it to the grateful mother．
They cheered when the line crept forward at last．Finally, Carl got inside the door and inched his way closer to the counter, the woman now first in line．“Sorry folks,” the clerk announced, “that’s the last of the tamales．” “No way!” Carl cried out．“But,” stressed the man, “we’ll have a final batch ready in, oh, about two hours．”
Defeated, Carl backed away, but the young mother grabbed his arm．“You’re leaving?” “I have to,” Carl glanced at his watch．“I promised to put up decorations at my church．” “I’ll get your order of tamales and bring them to your house．” Carl frowned．“I couldn’t ask you to do that．” “But it’s the least I can do．You lent me your coat．Just give me your address．” She and her little girl settled in for the long wait．
And at exactly noon on Christmas Eve, they delivered four dozen fragrant tamales—along with Carl’s brown jacket—to his home．
56．Which of the following is NOT true according to the passage?
A．When Carl arrived at the shop, no fresh tamale was for sale．
B．Carl had to offer his jacket to the mother in front of him．
C．Carl was unable to buy tamale by himself finally．
D．Carl couldn’t wait because he had to go back to the church．
57．The mother offered to help Carl buy tamale mainly because ________．
A．she felt sorry for her buying the last tamale
B．she was very thankful to Carl for his kindness
C．Carl asked her to buy tamale for him
D．Carl promised his family to take tamale back home
58．Which is the correct order of the following events?
a．Carl went back to the church．
b．The mother delivered tamales to Carl’s home．
c．Carl waited in line for the tamales．
d．Carl offered his jacket to the mother．
e．The clerk told Carl there was no tamale left then．
A．c, d, e, a, b        B．c, d, a, e, b      C．a(chǎn), d, e, c, b      D．c, d, e, b, a
59．What is the best title for the passage?
A．No Pains, No Gains       B．A Man of Good Will
C．Virtue Is Its Own Reward        D．A Mother of Her Word

Hee-haw! Scores of farms across the country are opening up to overnight guests. The best have all the appeal of a first-rate inn ----- plus here a moo, there a moo.
Sure, you and your kids plan to conquer the theme parks. In the meanwhile, why not make a little hay? Farm stays are fast becoming the great American alternative to the pre-packaged vacation.
LIBERTY HILL FARM
Rochester, Vt.; 802/767-3926; www.libertyhillfarm.com. Adults$75, teens $50,kids 12 and under $35, including breakfast and dinner; shared baths.
Beth and Bob Kennett run a farm straight out of a storybook. You’ll find Beth in the kitchen, rolling out dough（生面團） for a pie. Bob’s busy with other work. Guests sleep in seven sunny bedrooms right in the farmhouse and can participate in any of the farm jobs. Maybe you and your kids won’t be up at 6 a.m. to meet the milk truck, but you can help with the milking twice a day, collect eggs, and pick sweet corn and wild blackberries in season.
HULL-O FARM
Durham, N.Y.; 518/239-6950; www.hull-o.com; Adults $110, kids 10—14 $60, 5—9 $50, 2—4 $35, under 2 free, including breakfast and dinner; private baths.
It started in 1993 as a way to bring in some extra money at a time of falling milk prices. But soon after Frank and Sherry Hull opened their Catskill Mountains dairy farm to overnight visitors, they discovered they loved it. As you drive up, Sherry greets you on the porch（入口處）of the 1825 farmhouse with a cow-shaped cookie jar. Before long your kids are playing around with the cows, sheep, ducks, goats and getting ready for a hayride（乘坐裝滿干草的牛車出游）.
MERAMEC FARM CABINS
Bourbon, Mo.; 573/732-4765; http://www.wine-mo.com Doubles with private bath $75, $10 per additional person. Trail and riding fees extra.
Climb onto the back of the Ford pickup and catch up with the herd. One gentle cow named Cricket will even let the kids sit on her back. At the barn（牲口棚）, Carol will introduce you to the horses ---15 Missouri Fox Trotters --- and lead you on a trail ride over the hills and down along the spring-fed Meramec River, where everyone swims. Grab a fishing pole and head back to the river. When you have your fill of the wild, try Carol and Dave’s favorite restaurants or wineries（釀酒廠）, within 20 miles of the farm.
小題1:The underlined sentence in the first paragraph implies that ___________.

A．you can enjoy the best cuisine at the first rate restaurant

B．some farm provide country experiences as well as good accommodations

C．farm work is hard, but you can enjoy it a lot, playing with the animals

D．if you want to hear a cow’s cry, please stay on a best farm

小題2:We can learn from the three ads that _____________.

A．Hull-O Farm was not built for overnight visitors

B．Frank and Sherry Hull run a farm out of a storybook

C．kids can sit on a gentle cow’s back on Hull-O Farm

D．you can’t milk a cow if you get up late on Liberty Hill Farm

小題3: The Browns have a 13-year-old son and 11-year-old daughter. If they stay on Liberty Hill Farm for one night, how much will they pay?

A．$175.

B．$220.

C．$235.

D．$250.

小題4:Who will be most likely interested in the webpage?

A．Kids who want to find pleasure in the theme parks.

B．People who expect to be employed on the farm.

C．Researchers who are interested in raising cows on farms.

D．Those who plan to have family vacations on working farms.

The TV shows a baby’s pram (嬰兒車) rolling off a train platform as the mother makes a mad rush to save her son, but she is too late and it falls onto the rails in front of an incoming train. This heart-stopping scene happened yesterday at Ashburton station in Melbourne, Australia. But the story has a happy ending: the six-month-old baby survived with just a cut on his forehead, although the pram was dragged about 35 metres by the braking train. The nurse Jon Wright said the boy just “needed a feed and a sleep” and didn’t need to stay in hospital.
“Luckily, he was strapped (綁) into his pram at the time, which probably saved his life. I think the child is extremely lucky, ” Wright told the Herald Sun newspaper after the baby was taken to hospital with minor injuries.
Fortunately the train was already slowing down to stop at the station so it stopped quickly when the driver put on the brakes as soon as he saw the pram fall in front of him. Rail firm Connex is to look into how the pram rolled off the platform. The accident came one day after Connex started a child safety awareness activity warning parents to keep babies strapped into their prams at all times while on platforms.
The accident happened at the same time as the “balloon boy ”story in the US, in which a six-year-old Colorado boy was reported to be trapped in a flyaway balloon. However, he was later found hiding in the family’s garage. Many people believe that it had all been a publicity stunt by the parents. No such doubts surround the baby on the train platform.
小題1:In the accident, the baby           .

A．a(chǎn)lmost fell onto the rails

B．needed to stay in hospital

C．was badly injured by the train

D．was pulled a long distance in the pram by the train

小題2:The child was not killed most probably because        .

A．the mother strapped him into his pram

B．the platform is not very high

C．he was well fed and asleep

D．the mother rushed to save him

小題3:Why could the train stop quickly?

A．Because it had just begun to move.

B．Because it was moving slowly at that time.

C．Because the mother took measures quickly.

D．Because the driver saw the pram fall.

小題4:The underlined word “stunt” in the last paragraph probably means           .

A．something silly	B．something funny
C．something done to attract attention	D．something done to avoid bad luck

第二節(jié)　完形填空(共20小題；每小題1. 5分，滿分30分)
閱讀下面的短文，掌握其大意，然后從21～40各小題所給的四個選項(A、B、C和D)中，選出最佳選項。
Each age has its pleasure and its pains. The happiest person is the one who    21   what each age gives him without    22   any time in useless regrets.
Childhood is a time when there are    23   duties. Life is always giving    24   things to a child. He finds    25   in playing in the rain or snow. His first    26   to the seaside makes him wild. But a child has his    27  . He is not so    28   to do as he wishes to. He is always told not to do this or that, or is even    29   for what he has done wrong. His life is therefore not perfectly happy.
When the young man starts to make his own living, he becomes free    30   the discipline(紀律) of schools and parents, but at the same time he is forced to accept duties. He can no longer    31   others to pay for his food, clothing and housing, but has to work if he wants to live    32  . If he spends most of his time playing about in the    33   he used as a child, he will go    34  . And if he breaks the    35   of society, he may go to prison. However, if he works hard, keeps out of    36  , and has good health, he can have the greatest happiness of seeing himself make rapid    37   in his job and of building up his position in society.
Old age has always been considered as the    38   time of life. But the old can feel the happiness of having come through the    39   of life safely and having reached a time when they can lie back and rest,    40   the young to continue the fight.
21. A. shares            B. enjoys            C. chooses             D. refuses
22. A. saving        B. offering                 C. hoping                   D. wasting
23. A. little              B. a few                  C. few                    D. a little
24. A. delicious        B. new                    C. similar                  D. meaningless
25. A. discipline       B. duty                   C. pleasure             D. pain
26. A. knowledge     B. thought                 C. visit                   D. play
27. A. characters      B. pains                  C. mistakes             D. habits
28. A. willing        B. glad                    C. careful                   D. free
29. A. regretted        B. punished             C. praised               D. apologized
30. A. in                  B. with                   C. against                   D. from
31. A. hope              B. expect             C. promise              D. forbid
32. A. freely            B. safely                 C. gladly             D. comfortably
33. A. rain               B. sea                         C. way                  D. work
34. A. bad               B. wrong                 C. good                   D. hungry
35. A. peace             B. rule                    C. law                      D. plan
36. A. power            B. trouble            C. order                  D. control
37. A. chance        B. progress         C. condition              D. score
38. A. better            B. worse                 C. worst                  D. best
39. A. battle             B. hunger             C. peace                        D. joy
40. A. keeping             B. leaving             C. remaining             D. permitting

III閱讀（共兩節(jié)，滿分40分）
第一節(jié)　閱讀理解（共15小題；每小題2分，滿分30分）
閱讀下面短文，掌握其大意，然后從41~55各題所給的四個選項（A、B、C、D）中，選出最佳選項，并在答題卷上將該項涂黑。
“Family” is of course an elastic word. But when British people say that their society is based on family life, they are thinking of “family” in its narrow, peculiarly European sense of mother, father and children living together alone in their own house as an economic and social unit. Thus, every British marriage indicates the beginning of a new and independent family—hence the tremendous importance of marriage in British life. For both the man and the woman, marriage means leaving one´s parents and starting one´s own life. The man´s first duty will then be to his wife, and the wife´s to her husband. He will be entirely responsible for her financial support, and she for the running of the new home. Their children will be their common responsibility and theirs alone. Neither the wife´s parents nor the husband´s, nor their brothers or sisters, aunts or uncles, have any right to interfere with them—they are their own masters.?
Readers of novels like Jane Austen´s Pride and Prejudice will know that in former times marriage among wealthy families were arranged by the girl´s parents, that is, it was the parents´ duty to find a suitable husband for their daughter, preferably a rich one, and by skillful encouragement to lead him eventually to ask their permission to marry her. Until that time, the girl was protected and maintained in the parents´ home, and the financial relief of getting rid of her could be seen in their giving the newly married pair a sum of money called a dowry. It is very different today. Most girls of today get a job when they leave school and become financially independent before their marriage. This has had two results. A girl chooses her own husband, and she gets no dowry.
41. What does the author mean by “Family is of course an elastic word”?
A.Different families have different ways of life.
B. Different definitions could be given to the word.
C. Different nations have different families.
D.Different times produce different families.
42. For an English family, the husband´s duty is ____.
A. supporting the family while the wife is financial?
B. defending the family while the wife is running the home
C. financial while the wife is running the home?
D. independent while the wife is dependent
43. Everything is decided in a family ____.
A.by the coupleB. with the help of their parents
C. by brothers and sistersD. with the help of aunts and uncles
44. What is true concerning the book  Pride and Prejudice?
A. It is the best book on marriage.
B. It is a handbook of marriage.
C. It gives quite some idea of English social life in the past.
D. It provides a lot of information of former?time wealthy families.
45.With regard to marriage in Britain, present-day girls differ from former time girls in ____.
A. the right marry                      B. more parental support
C. choosing husbands                      D. social position?

In a family where the roles of men and women are not sharply separated and where many household tasks are shared to a greater or lesser extent, notions (觀念) of male superiority are hard to maintain.
The pattern of sharing in tasks and in decisions makes for equality, and this in turn leads to further sharing. In such a home, the growing boy and girl learn to accept that equality more easily than their parents did and to prepare more fully for participation in a world characterized by cooperation rather than by the “battle of the sexes”.
If the process goes too far and man's role is regarded as less important and that has happened in some cases 一 we are as badly off as before, only in reverse.
It is time to reassess (重新確定) the role of the man in the American family. We are getting a little tired of“Momism”一 but we don't want to exchange it for a “neopopism”. What we need, rather, is the recognition that bringing up children involves a partnership of equals. There are signs that psychiatrists, psychologists, social workers, and specialists on the family are becoming more aware of the part men play and that they have decided that women should not receive all the credits 一 nor all the blame. We have almost given up saying that a woman's place is in the home. We are beginning, however, to analyze man's place in the home and to insist that he does have a place in it. Nor is that place irrelevant(不相關的 ) to the healthy development of the child.
The family is a cooperative enterprise for which it is difficult to lay down rules, because each family needs to work out its own way for solving its own problems.
Excessive authoritarianism (權力主義 ) has unhappy consequences, whether it wears skirts or trousers, and the ideal of equal rights and equal responsibilities is pertinent (有關系的 ) not only to a healthy democracy (民主 ) but also to a healthy family.
73. Sharing the tasks and decisions in the home leads to        
A. A masculine (男子氣的) women  B. inequality    C. effeminate men  D. further sharing
74. The danger in the sharing of the household tasks by the mother and father is that __
A. the role of the father may become an inferior (次要的) one
B. the role of the mother may become an inferior one
C. the children will grow up believing that life is a battle of the sexes
D. the father will be less capable in his profession
75. The author states that bringing up children        
A. is primarily the mother' s job            B. belongs among the duties of the father
C. belongs to the one who is free more often   D. involves partnership of equals

第三節(jié)：完形填空（共兩部分，滿分30分）
閱讀下面短文，掌握其大意，然后從各題所給的四個選項中，選出最佳選項（18分）
Have you ever run in the rain?
It was raining outside. We all stood near the door of the  41 , waiting. Suddenly I heard a 
sweet voice. “Mom, let’s  42 the rain,” said a six-year-old girl, with beautiful red hair, who had been shopping with her mum in Wal-mart. 
“What? No, honey. We’ll __43__until it stops raining so hard,” the mother replied.The girl waited about one minute and repeated, “Mom, let’s run through the rain.”
“We’ll  44  if we do,” the mother said. “No, we won’t, mom. That’s not what you said this morning,” the young girl said as she   45  out of her mom’s arm.
“This morning?” “Yes, when you were talking to Daddy about his cancer, you said, ‘If God can get us through this, he can get us through anything!’”
The whole crowd became   46 . We couldn’t hear anything but   47 . We all stood there silently. Her mom__48___ for a moment and said, “Honey, you’re right. Let’s run through the rain. If God lets us get wet, well, maybe we just need __49__.”
Then off they ran. We all stood there, watching and smiling as they ran through the rain. They held their shopping bags over their __50__just in case. Yes, they got wet. But they were followed by many __51__ who screamed and laughed like children all the way to their cars.
Memory is a fortune, a precious gift. I believe that somewhere down the road in life, the mother will   52 herself looking back on this moment and she will smile. So Don't forget to make time and take the opportunities to make memories every day and take the time to run through the rain.
41. A. cinema                B. school                   C. supermarket                 D. park
42. A. run through                B. go through             C. look through                D. get through
43. A. leave                B. wait                      C. imagine                  D. jump
44. A. get tired                      B. get confused        C. get paid                       D. get wet 
45. A. pushed                 B. pulled                 C. carried                         D. monitored 
46. A. noisy             B. calm                C. silent                      D. thrilled
47. A. her mum              B. the girl                  C. laughter                       D. the rain
48. A. thought             B.       claimed            C. asked                           D. cared
49. A. running                      B. waiting            C. walking                       D. washing
50. A. hands               B. backs                     C. heads                          D. coats
51. A. adults               B. children                     C. parents                 D. drivers
52. A. stop                     B. find                   C. make                           D. impress

I shall never forget the night, a few years ago, when Marion J. Douglas was a student in one of my calsses. (I have not used his real name for personal reasons. As he requested.) But here is his real story as he told it before one of our adult – education classes. He told us how tragedy had struck at his home, not once, but twice. The first time he had lost his five-old daughter, a child he adored. He and his wife thought they couldn’t bear that first loss; but, as he said:“Ten months later, God gave us another little girl and she died in five days.”
This double bereavement was almost too much to bear. “I couldn’t take it,” this father told us. “I couldn’t sleep, I couldn’t eat, I couldn’t rest or relax. My nerves were entirely shaken and my confidence gone.” At last he went to doctors; one recommended sleeping pills and another recommended a trip. He tried both, but neither helped. He said:“My body felt as if it was surrounded in a vice(大鉗子), and the jaws of the vice were being drawn tighter and tighter.” The tension of grief(悲傷)——if you have ever been paralyzed(使癱瘓)by sorrow, you know what he meant.
But thank God, I had one child left ——a four —year— old son. He gave me the solution to my problem. One afternoon as I sat around feeling sorry for myself, he asked; ‘Daddy, will you build a boat for me?’ I was in no mood to build a boat; in fact, I was in no mood to do anything. But my son is a persistent little fellow! I had to give in.
Building that toy boat took me about three hours. By the time it was finished, I realized that those three hours spent building that boat were first hours of mental relaxation and peace that I had had in months! I realized that it is difficult to worry while you are busy doing something that requires planning and thinking. In my case, building the boat had knocked worry out of the ring. So I determined to keep busy.
The following night, I went from room to room in the house, making a list of jobs that ought to be done. Scores of items needed to be repaired: bookcase, stair steps, storm windows, window-shades, locks, leaky taps. Amazing as it seems, in the course of two weeks I had made a list of 242 items that needed attention.
“During the last two years I have completed most of them. I am busy now that I have no time for worry.”
No time for worry! That is exactly what Winston Churchill said when he was working eighteen hours a day at the height of the war. When he was asked if he worried about his huge responsibilities, he said :“I am too busy. I have no time for worry.”
55.The underlined word “bereavement” in the second paragraph refers to          .
A.having lost a loved one                                   B.having lost a valuable article
C.having lost a profit-making business                D.having lost a well-paid job
56.Marion felt his body as if it was caught in a vice because            .
A.he couldn’t earn enough money to support his family
B.he was suffering from sleeplessness disease
C.he couldn’t get out of mental pressure
D.he felt tired of adult-education classes
57.Marion made a list of over 200 items that needed to be repaired because           .
A.he hadn’t been able to spare time to mend them
B.he wanted to kill his free time by repairing them
C.the items had actually been broken and needed attention
D.repairing the items helped crowd worry out of his mind
58.At the end of the passage, the author wrote about Winston Churchill in order to         .
A.prove that he followed Churchill’s example
B.support his student’s solution to his problem
C.show that he was successful in his career
D.clarify how his conclusion was reached