相關(guān)習(xí)題
 0  101850  101858  101864  101868  101874  101876  101880  101886  101888  101894  101900  101904  101906  101910  101916  101918  101924  101928  101930  101934  101936  101940  101942  101944  101945  101946  101948  101949  101950  101952  101954  101958  101960  101964  101966  101970  101976  101978  101984  101988  101990  101994  102000  102006  102008  102014  102018  102020  102026  102030  102036  102044  151629 

科目: 來源:不詳 題型:閱讀理解


C
A car that runs on coffee is unveiled(shown to the public for the first time)today but at between 25 and 50 times the cost of running a car on petrol, the invention won’t please any motor industry accountants.
Nicknamed the Car-puccino, it has been created using a 1988 Volkswagen Scirocco bought for £400 and it was chosen because it looked like the time-traveling DeLorean in the movie Back To The Future.The car will be driven the 210 miles between Manchester and London powered only by roasted coffee granules (顆粒).It has been built by a team from the BBC1 science programme Bang Goes The Theory and will go on display at the Big Bang science fair in Manchester to show how fuels other than traditional petrol can power vehicles.
The team calculates the Car-puccino will do three miles per kilo of ground coffee (咖啡粉) — about 56 cups of espressos (濃咖啡) per mile.The journey will use about 70 kilos of ground coffee which, at supermarket prices of between £13 and £26 a kilo depending on brand and quality, will cost between £910 and £1,820, or between 25 and 50 times the £36 cost of petrol for the journey.In total, the trip will cost 11,760 espressos, and the team will have to take ‘coffee breaks’ roughly every 30 to 45 miles to pour in more granules.They will also have to stop about every 60 miles to clean out the ‘coffee filters’ to rid them of the soot and tar which is also generated by the process.So despite a top speed of 60mph, the many stops mean the going will be slow, with the journey taking around ten hours.
Sadly, the inventors will still have to pay duty on their coffee fuel---even though tax collectors at Her Majesty’s Revenue and Custom haven’t yet worked out how much.
Nick Watson, producer of Bang Goes The Theory, said, “Coffee, like wood or coal, has some carbon content so you can use it as a fuel.The coffee needs to be very dry and in granules to allow the air to move through the pile of coffee as it burns.The brand doesn’t matter.” He said the same technology could be used to power a car on other unusual fuels, such as woodchips or nut shells, construction or agricultural waste.
49.Which is the right way to choose the coffee used as fuels to run the Car-puccino?
A.It should be very dry.                B.The stronger, the better.
C.The smaller the granules are, the better.  D.It should be of a certain brand.
50.What can be inferred from the passage?
A.All kinds of materials can be used as fuels.
B.The Car-puccino will be put into the market soon.
C.Nick Watson is the designer of the Car-puccino
D.Much remains to be improved for the Car-puccino.
51.The Car-puccino has its disadvantages EXCEPT that ________.
A.it makes a lot of noise           
B.it runs at a very high cost
C.it has to stop to be refueled very often.       
D.it’s not good enough for long-distance journey
52.How much ground coffee will be used to cover a distance of 126 miles in this car?
A.About 70 kilos    B.About 42 kilos.  C.About 32 kilos    D.About 30 kilos

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


B
Memories of highly charged events, like the London bombings of the 7th July 2005, can be inaccurate and should not be relied on in court, according to a study in Britain. People can create false memories, bringing problems for police investigations.
The simultaneous (同時(shí)) bombings of three underground trains and a double-decker bus in London some years ago are imprinted on the minds of many people in Britain.
But our memories of the attacks are unreliable, according to a study from Portsmouth University. Forty percent of British students questioned about the events remembered seeing a film recorded by a CCTV(閉路監(jiān)控) camera that shows a particular event of the bus bomb——footage(片段) which never existed. A further 28% claimed to have seen a non-existent computerized reconstruction.
Some even recalled specific details of the attack, which none of them witnessed. "The bus had just stopped to let people off when two women and a man got on," said one. "He placed a hag by his side, the woman sat down and as the bus left, there was an explosion. There was a leg on the floor." Another described how the bus had stepped at a traffic light when there was a bright light, an explosion and the roof of the bus was blown off by the power of the explosion.
"Memories are not like videotape you can return to the beginning and replay for perfect recall," said lead researcher James Ost. "Because of this, they are not reliable enough to form the basis of legal decisions." He believes people who are more creative might be more inclined to make these kinds of errors.
60.According to the passage, when people are strongly affected by an event______.
A.a(chǎn)ll they say about the event is not true
B.they couldn't remember anything
C.they couldn't go on the court to be witnesses
D.they couldn't make any errors on what they see about the event
61.The third paragraph______.
A.tells us what some people saw about the attack
B.shows that some people did create some false memories
C.shows that the London bombing was indeed a terrorist attack
D.shows that some people could remember details of an event
62.The underlined word "inclined" in the last paragraph is closest to the meaning of______.
A.careful                          B.likely                              C.serious                          D.curious
63.What is mainly discussed in the passage?
A.How our memories work.                                      B.False memories.
C.How to avoid false memories.                              D.What can be done to memories.

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


B
Manage your time well for each module(單元), but also make sure you get a good balance between work and social life. That is vital for life in general.
Set aside time specifically for each subject. Try to study one subject a day. You need to balance time. If you are bad at balancing things, make a personal timetable. Even if you do not stick to it, you will have an idea what you should be doing each day. This is better than trying to do everything each day and, at the end of the week, not achieve anything. Also, try to keep your weekends free of studying. Only study at the weekend if you really have to.
I had to learn to balance work, study and family when I was at college. I was a retail assistant working part-time and had at least four modules to complete at the same time at college. I also had to help around the house doing household cleaning and shopping at times. I managed to finish my college work on time, which was very difficult and hard, and still hold down a job.
Why was it possible? Because I only thought about my part-time work when I was at work on the weekends and my college work had to be done from Mondays to Fridays before the weekends. This was hard—but you need to set a timetable for yourself. It was an achievement when I finally realized that things have to be done in order, and need to be organized as well.
Balancing study and other aspects(方面) of your life can be a problem if you have a job or a family, but planning in advance is helpful. Use the time you have well. Do not leave anything until the last minute, as this will only cause problems.
55.The underlined word“vital”(in Paragraph 1) means_____________.
A.common                B.necessary                   C.easy                   D.difficult
56.According to the passage, which of the following is NOT the advice the writer gives?
A.Try to study many subjects in a day.                   B.Try not to study on the weeekends.
C.Plan in advance.                                           D.Try to set a timetable.
57.It could be inferred from the passage that__________.
A.the writer has a part-time job as an assistant when he was at college
B.you need to set a timetable for yourself
C.you should make a personal timetable if you are bad at balancing your time
D.the writer can arrange his time well when he was at college
58.What is the passage mainly about?
A.I had a good time during my college.
B.How to study well at college.
C.Balance time between study and other aspects of your life.
D.How to plan your things in advance.

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


E
Water and its importance to human life are the center of the world’s attention. March 22 is World Water Day, which has the theme “Water and culture ”this year. Ther are more than one billion people in the world who live without safe drinking water. The United Nations hopes to cut this number in half by 2015.
Solving such a big problem seems like an unreal challenge. But everyone, even teenagers, can do something to help. A teenage girl in the U.S. has set an example to others of her age around the world. Rene Haggerty, 13, was awarded the 2004 Gloria Barron Prize for her work of collecting deserted batteries which pollute water.
In 2003, Haggerty went on a field trip to the Great Lakes Science Centre in Ohio. There, she saw an exhibit about how chemicals in old batteries harm the water of Lake Erie. Haggerty learnt that recycling the batteries was an easy solution. “I think everybody can do it, because everyone uses batteries, and it can make a big difference.”With these words, she began to increase awareness in her area.
She talked to her county government and school board. She got permission to start a recycling programme in schools as well as the public libraries, hospitals, and churches. With the help from her family, friends and local waste-management officials, she gathered containers, arranged transportation, and made an educational video.
Over the past two years, she collected four tons of batteries and drew the attention of officials, who were in charge of a battery recycling programme but had made little progress. When asked if she feels like a hero, Haggerty is quite modest. “Not really. Well, maybe for the fish I saved!”
Every year the Gloria Barron Prize honors young Americans aged 8 to 18 who have shown leadership and courage in serving the public and the planet. Each year ten winners receive $2,000 each, to help with their education costs or their public service work.
68.According to the passage, how many people probably can’t drink safe drinking water in 2015?
A.About I billion.                                            B.About 2 billion.
C.About 500 million.                                        D.About 5 million.
69.In order to collect used batteries, Rene Haggerty did the following things EXCEPT_______.
A.gather some containers                                  B.arrange the transportation
C.make an educational video                             D.go on a field trip
70.The best title for this passage should be_______ .
A.A girl awarded the 2004 Gloria Barron Prize
B.A girl acts to clean the world’s water
C.We should protect our environment
D.A girl collecting batteries

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解

It has always been said that women are not good drivers, because they simply don't have very good driving ability. On the other hand, most car accidents happen to men; very few happen to women.
From this, we can see that women are much more careful while driving. Another very interesting fact that we should point out is that in the past, women preferred to let their husbands be the only driver in the family rather than have a driving license. Somehow they were prevented from making this step in their lives, but nowadays there are many women that want to pass their driving tests from an early age.
However, we have to admit that men are more skillful drivers than women, but this does not mean that a woman cannot become a good driver by accumulating (積累) experience. So more and more teenagers and women around the age of thirty now want to pass their driving tests. While taking their driving lessons, they also have a number of special lessons with their parents or somebody in the family that has a driving license, this is just to improve their driving abilities and help them to pass the tests more easily.
To conclude, we can say that women are not such bad drivers. They just need more experience than men in order to be able to drive well. And on the other hand, there are a number of women that show better driving skills than the men around them.
67. Compared with the past, nowadays many women___.
A. prefer to have a driving license
B. have more accidents while driving
C. are somehow prevented from driving
D. are the only driver in the family
68.  What advantage do women have over men in driving?
A. They have more skills.
B. They are much more careful
C. They know more traffic rules
D. They have more driving experience
69.  What can we infer from the passage?
A. Teenage girls cannot take driving tests.
B. Men didn't allow women to drive in the past.
C. With enough experience, women can become good drivers.
D. Women can easily pass their tests by taking driving lessons.
70.  The passage mainly talks about___.
A. women and their driving ability.
B. men and their driving ability.
C. why men are better drivers than women.
D. why more women like to have a driving license

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


If you are afraid of the dark,it’s not a big deal.It’s perfectly normal to feel afraid After all,animals do too. “Fear matters,”says Karen Warkentin,an ecologist.“It’s a good thing,” she adds, “because fear makes you do things that keep you alive.”
Like kids,many animals experience fear and they respond to the feeling in variety of ways.A
frightened turtle pulls its head and legs inside its shell.A small fish will swim away when a big,hungry fish approaches.
Some animals respond to fear in ways you might not expect.The first example is that the fear of being eaten can scare some frogs right out of their eggs. Warkentin made the surprising discovery while studying red—eyed tree frogs in Costa Rica.
In this species,female frogs attach jellylike clumps(果凍一樣的塊狀物)of their eggs to the undersides of leaves.The leaves hang on branches that dangle(懸掛)over ponds.After they hatch from the eggs,the tadpoles(蝌蚪)then fall into the water,where they eventually grow into
adult frogs.
Tree frog eggs usually grow for 6 days before hatching.If they sense that a hungry snake is about to attack,however,they can hatch up to 2 days ahead of schedule. As the snakes are unable to swim,by falling into the water early,the tadpoles can escape.
If hatching early helps protect red—eyed tree frogs from snakes,you might wonder why their eggs don’t always hatch sooner.It turns out that hatching early brings its own danger.Once tadpoles land in the water,hungry fish and other animals like to eat them too.Staying in their eggs for a full 6 days,then,allows frog embryos(胚胎)to grow big and strong.This extra growth improves their chances of surviving in the water.
68.It can be inferred from the passage that fears______
A.help animals grow bigger and stronger
B.a(chǎn)re less common among young animals
C.help animals move a lot to fit the environment
D.a(chǎn)re more or less important in order for animals to survive
69.We are told in the passage that tree frogs______
A.face danger both inside their eggs and in the water
B.will grow fast if they fall into the water later
C.a(chǎn)re surprisingly clever when inside their eggs
D.stay in their eggs longer if they are frightened
70.What do you think would be discussed in the following paragraph?
A.Further explanations as to why tree frogs hatch ahead of schedule.
B.How the unborn frogs know when a snake is about to attack them.
C.Another example of animals that responds to fear in an unexpected way.
D.How tree frogs improve their chances of survival before falling into the water.

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解




B
Volunteers, as an essential part of a successful world exposition, are a major channel for the public to participate in, serve and share the world exposition and a means to showcase the image of the host country and city. The following information is about the volunteer for the World Exposition 2010 Shanghai China.
I.Basic Requirements for Volunteers                         
●  Be willing to participate in voluntary services of Expo 2010;      
●  Age limit: Expo Site volunteers must be born before April 30,
1992 and Expo City Voluntary Service Station volunteers before
April 30, 1994;
●  Obey the laws and regulations of the PRC;
●  Be able to participate in training and relevant activities before the opening of Expo 2010;
●  Possess necessary knowledge and skills needed by the position;
●  Be in good health to meet the requirements of corresponding voluntary positions.
II.Further Information for Volunteers
●  Source
Residents of Chinese mainland, Hong Kong, Macau and Taiwan, as well as overseas Chinese, and foreigners can all apply to be the volunteers.
●  Signup methods
Applicants may log in onto the official websites for online signup.They may also consult or connect with the Expo Volunteer Stations.
●  Time
May 1 - December 31, 2009
Ⅲ.Volunteer Training
Volunteer training includes general training, special training and position training.General training is carried out through internet, while special training and position training are provided through classroom lectures and field practice.
IV.Volunteer Types
●  Expo Site volunteers refer to those offering voluntary services to visitors and the Organizer in the Expo Site, mainly including information, visitor flow management, reception, translation and interpretation, assistance for the disabled, and assistance in media service, event and conference organization and.volunteer management.
● Information booth volunteers are stationed in the Expo's information booths at key transportation centers, commercial outlets, tourist attractions, restaurants, hotels and cultural event places outside the Expo Site.They offer services including information, translation, interpretation and even first aid.
60.If you were born in April 1993, where can you be a volunteer?
A.In the Expo City.          B.In the host country.
C.In the Expo Site. D.In Chinese mainland
61.Which of the training will be done on the Internet?
A.Position training.             B.General training.
C.Classroom training.                 D.Special training.
62.Which of the following service is offered by information booth volunteers?
A.Visitor flow management.      B.Helping the disabled
C.Assistance in media service. D.Emergency First aid.

查看答案和解析>>

科目: 來源:不詳 題型:完形填空


第二節(jié)完形填空(共20小題;每小題1.5分,滿分30分)
My first job was at a local diner, where I worked for seven years and learned so many lessons, especially from a fellow waitress.
Helen was in her 60s and had extraordinary self-respect, something I was really lacking. I looked up to Helen 41  she was doing what she loved---  42  people--and nobody did it  43  . She always made everyone, customers and co-workers,   44   and feel good.
Being a waitress changed my life. One of my 45 customers was Fred Hasbrook. He always ate an omelet, and when I saw him 46 , I tried to have it on his table as soon as he sat down.
Thanks to the newfound confidence I 47 from Helen, I dreamed of having my own 48 .But when I called my parents to ask for a loan (貸款), they said, "We just don't have the  49 ."
The next day, Fred saw me and asked, "What's up? You're not smiling today”. I 50 my dream with him and said, "Fred, I know I can do more if somebody would just have 51  in me."
Before long he handed me checks totaling $ 50,000--along with a  52  that read, "The only collateral(抵押) on this loan is my trust in your  53  as a person. Good people with a dream should have the 54 to realize that dream."
I took the checks to Merrill Lynch, where the money was provided for me. I 55 working at the diner, making 56 for the restaurant I would open. My plans failed, 57 , and I lost the money.
Later I decided to apply for a job at Merrill Lynch. Even though I had no experience, I was  58 and ended up becoming a pretty good agent.  59 I paid back Fred the $ 50,000, plus 14 percent annual interest. Five years later, I was able to 60 my own firm.
41. A. because          B. though                C. while                  D. unless
42. A. helping          B. respecting             C. serving                  D. praising
43. A. faster           B. better                 C. harder                 D. later
44. A. drink            B. digest                C. smile                  D. sing
45. A. regular          B. favorite              C. tough                         D. fresh
46. A. eating           B. greeting              C. ordering                D coming
47. A. found out        B. picked up            C. got back                D. took away
48. A. restaurant        B. confidence            C. house                  D. work
49. A. choice           B. way                  C. idea                   D. money
50. A. exchanged               B. discussed               C. shared                 D. analyzed
51. A. patience           B. pride                     C. faith                        D. interest
52. A. letter            B. sign                  C. notice                  D. note
53. A. honesty          B. responsibility         C. devotion              D. motivation
54. A. ability            B. luck                       C. time                 D. chance
55. A. loved                   B. practiced             C. continued           D. enjoyed
56. A. adjustments      B. plans                C. decisions             D. suggestions
57. A. instead                  B. therefore             C. though               D. meanwhile
58. A. hired             B. rejected              C. encouraged           D. determined
59. A. Fortunately       B. Excitedly             C. Personally                  D. Eventually
60. A. design            B. open                C. restart                  D. expand

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


A thief who dropped a winning lottery ticket(彩票)at the scene of his crime has been given a lesson in honesty. His victim, who picked up the ticket, then claimed the £25000 prize, managed to trace him, and handed over the cash. The robbery happened when maths professor Vinicio Sabbatucci, 58, was changing a tyre on an Italian motorway. Another motorist, who stopped to “to help”, stole a suitcase from his car and drove off. The professor found the dropped ticket and put it in his pocket before driving home to Ascoli in eastern Italy.
Next day, he saw the lottery results on TV and, taking out the ticket, realized it was a winner. He claimed the 60 million lire(里拉) prize. Then he began a battle with his conscience. Finally, he decided he could not keep the money despite having been robbed. He advertised in newspapers and on radio, saying: “I’m trying to find the man who robbed me. I have 60 million lire for him--- a lottery win. Please meet me. Anonymity(匿名) guaranteed.”
Professor Sabbatucci received hundreds of calls from people hoping to trick him into handing them the cash. But there was one voice he recognized--- and he arranged to meet the man in a park. The robber, a 35-year-old unemployed father of two, gave back the suitcase and burst into tears. He could not believe what was happening. “Why didn’t you keep the money?” he asked. The professor replied: “I couldn’t because it’s not mine.” Then he walked off, spurning the thief’s offer of a reward.
65.The sentence “ Then he began a battle with his conscience.” In paragraph 2 implies all of the following EXCEPT that_______.
A. he knew what he should do as soon as he saw the lottery results
B. he hesitated about keeping the money for some time
C. he thought for a moment of avenging himself on the robber
D. he came to realize that honesty is more important than money
66. Hundreds of people phoned professor Sabbatucci because they  ______.
A. wanted to make fun of him  B. hoped to get the money
C. knew who the robber was   D. lost the lottery ticket
67. The word “spurning” in the last sentence can be replaced by  ______.
A. accepting  B. claiming   C. rejecting   D. canceling
68. If the story appears in a newspaper, the best title might be_____.
A. A Thief’s Lucky Day   B. A Popular Maths Professor
C. A Magic Lottery       D. A Reward of Honesty

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解

Dear Cassy,
Thanks for reminding me by e-mail that you want to baby-sit our children. Although you are only 12 years old, my wife and I would be willing to consider your application(申請(qǐng))if you can meet(滿足) a few requirements:
1)Send us three letters from teachers who will prove that you have never failed to follow instructions perfectly in class and never failed to hand in your homework on time.
2)Send us a note from two doctors who will prove that you are in perfect health, have never been sick, and never will be sick.
3)Send us a document from your physical education teacher or team coach that proves that you can do each of the following: Run two miles in less than four minutes, climb an oiled rope to a height of twenty feet in thirty seconds while balancing a glass of water on your nose, and walk in bare feet over hot coals and broken glass without injury.
4)Send us notarized(得到公證的)letters from at least two mental health experts saying that you have never had an envious thought towards other people.
5)Play and defeat five expert chess players while blindfolded(蒙著眼睛)after going without sleep for 48 hours.
6)Wait patiently(耐心地)for two years while we have investigators(調(diào)查)certify(確保)that all your documents(文件)are real.
Your loving and trusting friends,
The Smiths
小題1:The Smiths send their message to Cassy by     .
A.e-mailB.a(chǎn) letterC.a(chǎn) newspaperD.a(chǎn) report
小題2:According to the first paragraph,       .
A.the Smiths must have had an advertisement made, saying that they want someone to look after their children
B.the Smiths have informed Cassy that they need some children
C.the Smiths have promised to provide what Cassy asked for
D.the Smiths would be very glad if Cassy can meet their requirements
小題3:What is the attitude of the Smiths about hiring the 12-year old girl to look after their baby?
A.The Smiths try to tell her how to baby-sit children.
B.The Smiths don’t think a girl is good for the job.
C.The Smiths don’t want to hire her.
D.The Smiths are willing to offer her the job.
小題4:Which of the requirements mentioned by the Smiths do you think Cassy can meet?
A.All of themB.Half of them
C.None of themD.Most of them

查看答案和解析>>

同步練習(xí)冊(cè)答案