Five cloned pigs，whose organs are much less likely to be rejected(排斥) by a patient，have been born in the U．S.
More than 62,000 people in the U．S. alone are waiting to ____ donated hearts，lungs and so on.The number of human donors falls far short of ____.Pig organs are of a(n) ____ size to human organs，and some scientists hope they might be used to help meet the ____.But previous attempts to transplant pig tissue into humans have ____.
The five pigs ____ a gene that adds a sugar to the surface of pig cells.The sugar would ____ immune(免疫的) rejection of the tissue.“This advance provides a near­time ____ for overcoming the problem that there is not enough human organs for transplants，”says an expert.“This is the ____ gene for overcoming the ____ stage of rejection.”
____，scientists warn that much more work is necessary ____ organs from copies of the pigs could be transplanted into humans.Human genes will need to be added，to ____ rejection of the organ in the long term.There are also ____ that pig viruses could infect patients.
Cloning techniques were ____ to the production of the pigs.Genes can only be knocked out(去除) in a single cell.Cloning of these single cells then allowed the ____ of a whole animal in which the gene was knocked out in every cell.But the PPL researchers have ____ in knocking out only one copy of the gene.The team will now attempt to knock out both copies of the gene.
The team will also ____ tests to investigate whether a virus from the pigs could infect human cells.“Although a lot of the work is very ____，we’re still very far off being able to grow an organ，” says Julia，who is working on this project and quite ____ to creating similar knock­out pigs with researchers at the University of Missouri.
小題1:
A．exchangeB．check
C．possessD．receive
小題2:
A．discussionB．demand
C．doubtD．distance
小題3:
A．beneficialB．identical
C．similarD．certain
小題4:
A．shortageB．condition
C．satisfactionD．a(chǎn)rgument
小題5:
A．continuedB．failed
C．finishedD．paused
小題6:
A．lackB．include
C．makeD．change
小題7:
A．leaveB．cause
C．blockD．destroy
小題8:
A．supplyB．a(chǎn)mbition
C．contributionD．solution
小題9:
A．only B．rare
C．keyD．safe
小題10:
A．lastB．whole
C．nextD．early
小題11:
A．HoweverB．Therefore
C．BesidesD．Finally
小題12:
A．becauseB．before
C．ifD．a(chǎn)fter
小題13:
A．prevent B．ignore
C．judgeD．weaken
小題14:
A．regretsB．emotions
C．concernsD．interests
小題15:
A．simpleB．vital
C．unusualD．basic
小題16:
A．collectionB．a(chǎn)pplication
C．receptionD．creation
小題17:
A．delightedB．succeeded
C．joinedD．believed
小題18:
A．conductB．plan
C．designD．study
小題19:
A．perfectB．strange
C．excitingD．disappointing
小題20:
A．opposedB．used
C．devotedD．suited

小題1:C
小題2:D
小題3:A
小題4:B
小題5:C
小題6:A
小題7:C
小題8:D
小題9:A
小題10:C
小題11:B
小題12:C
小題13:A
小題14:D
小題15:A
小題16:B
小題17:A
小題18:B
小題19:C
小題20:D

小題1:　D
解析　由本段內(nèi)容可知，應(yīng)是等待接受器官的移植。
小題2:　B
解析　器官捐獻(xiàn)不能滿足人們的需求，demand符合語(yǔ)境。
小題3:　C
解析　根據(jù)上下文可知，克隆豬的器官可以被移植到人體內(nèi)，它們的器官應(yīng)該和人類的器官大小相似。
小題4:　A
解析　根據(jù)本段第二句“The number of human donors falls far short of ____.”可知，克隆豬的器官是為了彌補(bǔ)人類可移植器官的不足。
小題5:　B
解析　上一句提到科學(xué)家期望克隆豬的器官能夠應(yīng)用于人類器官移植領(lǐng)域，but表示轉(zhuǎn)折，說(shuō)明以前類似的試驗(yàn)失敗了。
小題6:　A
解析　由下文“...a gene that adds a sugar to the surface of pig cells.The sugar would ____ immune(免疫的) rejection of the tissue.”可推測(cè)，這一基因會(huì)導(dǎo)致不好的結(jié)果，又根據(jù)“‘This advance provides...’”可知，這五只克隆豬沒(méi)有這一基因，因此選lack。
小題7:　B
解析　根據(jù)上下文可知，這種糖分可能會(huì)使器官產(chǎn)生免疫排斥，cause符合語(yǔ)境。
小題8:　D
解析　根據(jù)后面overcoming the problem的提示，可知對(duì)人類可移植器官不足的問(wèn)題提供了一個(gè)解決辦法。
小題9:　C
解析　根據(jù)上文“...a gene that adds a sugar to the surface of pig cells.”可知，這一基因?qū)朔鞴倥懦鈫?wèn)題很關(guān)鍵，所以選key。
小題10:　D
解析　根據(jù)下一段第二句“Human genes will need to be added，to ____ rejection of the organ in the long term.”可知，對(duì)這一基因的處理只能解決器官排斥早期的一些問(wèn)題。
小題11:　A
解析　根據(jù)下文“...scientists warn that much more work is necessary...”可知，本段內(nèi)容與上一段意思是轉(zhuǎn)折關(guān)系，所以用however。
小題12:　B
解析　根據(jù)下文“Human genes will need to be added...”可知，在克隆豬的器官可以移植到人體內(nèi)之前，還有很多工作要做，所以用before。
小題13:　A
解析　根據(jù)上下文可知，科學(xué)家們的這些工作是為了防止器官排斥。
小題14:　C
解析　由句意可知，豬身上的病毒可能會(huì)感染病人，這是人們所擔(dān)心的。
小題15:　B
解析　這五只豬是克隆動(dòng)物，顯而易見(jiàn)，克隆技術(shù)對(duì)繁育出這幾只豬至關(guān)重要，vital符合語(yǔ)境。
小題16:　D
解析　基因的去除只有在單個(gè)細(xì)胞中才能進(jìn)行，克隆這些單細(xì)胞然后再將其培育成一只完整的動(dòng)物，這樣動(dòng)物身上的每個(gè)細(xì)胞中的這種基因就都被去除了，creation符合語(yǔ)境。
小題17:　B
解析　根據(jù)下文“The team will now attempt to knock out both copies of the gene.”可知，PPL researchers已經(jīng)成功去除這種基因的一個(gè)副本。
小題18:　A
解析　句意為：這一團(tuán)隊(duì)還將進(jìn)行試驗(yàn)研究克隆豬身上的細(xì)菌是否會(huì)感染人體。conduct tests進(jìn)行試驗(yàn)。
小題19:　C
解析　although表示讓步，根據(jù)主句“‘we’re still very far off being able to grow an organ，’”可知，exciting符合語(yǔ)境。
小題20:　C
解析　Julia致力于培育這種去除基因的克隆豬，devoted符合語(yǔ)境。
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

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B．show his feeling in a car in hot summer
C．tell us cars are causes of greenhouse gases
D．say that there are greenhouse gases in every car
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A．Why cars and buses pollute the air a lot.
B．What kids can do to help stop global warming.
C．What global warming is doing to the environment.
D．Who should be responsible for the environmental problems.

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Author.
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Number of pages.
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?How well the book has achieved its goal.
?What possibilities are suggested by the book.
?What the book has left out.
?How the book compares with others on the subject.
?What specific points are not convincing.
?What personal experiences you’ve had related to the subject.
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A．a(chǎn)ccurate and analytical reading
B．the reviewer’s indication of what the book is
C．the reviewer’s indication of what the book meant to a reader
D．skills of describing what is on the page
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A．The heading.B．The evaluation.
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A．there is no heading in a book review
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A．explanationB．definition
C．introductionD．comment
小題2:In most US universities，________.
A．college students are offered the co?op program
B．electives' credits make up one quarter of the required credits
C．a(chǎn)ll students are required to finish four?year education before graduation
D．some excellent students can graduate ahead of time
小題3:We can infer that ________.
A．the author is a college professor
B．the author thinks the cost of a university education is too high for people to afford
C．the author considers the university education quality very important
D．the author pays special attention to the all?round development of college students
小題4:Which of the following can be the best title?
A．It's time to shorten the learning process
B．Best learning takes place over time
C．University education should be watered down
D．College education calls for reform

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

There are some things humans can go without. We can lose a kidney (腎)or a lung, an arm or two and still live perfectly well. But some fish put us to shame. They can get by without stomachs.

One such fish is the stout longtom（尖嘴魚(yú) ）. The group it belongs to carries a more appropriate name: the needlefish. All needlefish lack stomachs. Their ancestors had them, but later they were lost.
The stout longtom can reach 1.3 meters in length, and lives near the sea surface. Like all needlefish, it can jump out of the water to escape its enemies. Tropical(熱帶) fishermen are sometimes injured by needlefish. In 1977, a 10-year-old Hawaiian boy was killed when a needlefish jumped through his brain. The longtom eats smaller fish. Its teeth are not good at cutting fish into pieces, so it swallows fish whole.
Ryan Day from Australia and his colleagues wanted to know how the longtom digests its meaty meals without a stomach, so they ran some chemical tests about the fish.
Day’s results show that the longtom can consume food without the help of a stomach. It uses a special material called trypsin（胰島素） that can break down proteins without acid — although the approach is less efficient than using a stomach.
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小題1:What does the underlined phrase “get by” mean?
A．Live.B．Fight.C．Hunt.D．Recover.
小題2:Ryan Day ran the chemical tests in order to find out how the longtom ______.
A．catches smaller fish in the water
B．can jump so high to escape its enemies
C．digests the smaller fish in its body
D．uses acid to break down the protein
小題3:What plays a key role in the longtom’s digestion process?
A．AcidB．Trypsin.C．The stomach.D．Protein in its body.
小題4:Ryan Day’s results show that ______.
A．the longtom often waste energy
B．the longtom can make acid easily
C．the longtom’s high-protein food helps its unique way of consuming food.
D．meat-eating fish have higher levels of trypsin in their bodies than plant-eating fish

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Are some people born clever, and others born stupid? Or is intelligence developed by our environment and our experience? Strangely enough, the answer to these questions is yes. To some extent our intelligence is given to us at birth, and no amount of education can make a genius out of a child born with low intelligence. On the other hand, a child who lives in a boring environment will develop his intelligence less than one who lives in rich and varied surroundings. Thus the limits of person’s intelligence are fixed at birth, whether or not he reaches those limits will depend on his environment. This view, now held by most experts, can be supported in a number of ways.
It is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people, the closer they are likely to be intelligence. Thus if we take two unrelated people at random from population, it is likely that their degree of intelligence will be completely different. If, on the other hand, we take two identical twins, they will very probably be as intelligent as each other. Relations like brothers and sisters, parents and children, usually have similar intelligence, and this clearly suggests that intelligence depends on birth.
Imagine now that we take two identical twins and put them in different environments. We might send one, for example, to a university and the other to a factory where the work is boring. We would soon find differences in intelligence developing, and this indicates that environment as well as birth plays a part. This conclusion is also suggested by the fact that people who live in close contact with each other, but who are not related at all are likely to have similar degree of intelligence.
小題1: The writer is in favor of the view that man’s intelligence is given to him____________.
A．a(chǎn)t birth
B．through education
C．neither at birth nor through education
D．both at birth and through education
小題2:If a child is born with low intelligence, he can_____________________.
A．become a genius
B．still become a genius if he should be given special education
C．reach his intelligence limits in rich surroundings
D．not reach his intelligence in his life.
小題3:The example of the twins going to a university and to a factory separately shows_________.
A．the importance of their intelligence
B．the importance of their positions
C．the role of environment on intelligence
D．the part that birth plays

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

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“But how do you plan to do that?”
“I don’t know, but I want to look like her.”
“When I see you, I see a very pretty girl. You may not be Kareena, but you are just as fine as Ayesha,” said her father seriously. “Adopting（挑選）film actors as our heroes and heroines（女偶像）is part of being young, but in the process don’t put yourself down,” he added. “But if you are trying so hard to be Kareena, you will stop being Ayesha.” Ayesha began to look interested. Her father added, “Each of us is unique, We have come down to the earth to develop our own beautiful gifts. You are such a fine singer, for example. Can you see how this might be your own wonderful gift to the world? Focus on being yourself, child, and you will achieve great things in life.
“OK, Dad,” she said. “I love the way Kareena looks but I am now going to focus on being the best Ayesha I can be.”
“That’s my girl,” said her father, giving her a big hug.
小題1:Kareena Kapoor is most probably a ______.
A．popular writerB．famous actress
C．school teacherD．pretty singer
小題2:Which of the following words can best describe Ayesha’s father?”
A．ReasonableB．HumorousC．ImpatientD．Generous
小題3:We know from the passage that _______.
A．Ayesha’s teacher liked watching films very much
B．Kareena Kapoor became famous for her courage
C．Ayesha changed her wrong attitude to Kareena in the end
D．Ayesha followed her father’s advice and determined to be herself

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Meet the “Tutor Kings and Queens”
“If you want to be a top tutor, it definitely helps if you are young and attractive. Students look at your appearance，” said Kelly Mok, 26, a “tutor queen” at King's Glory, one of Hong Kong's largest tutorial establishments.
Richard Eng from Beacon College, a former secondary school teacher, is often credited with being the first of Hong Kong's “star tutors”. “In school all the teachers look the same, there's no excitement，” he said.
The celebrity tutor phenomenon is a result of the huge growth in out­of­school tutoring in Asia. It is fuelled by highly pressured examination systems and ambitious parents wanting their children to secure places at top universities and high­status secondary schools.
In societies where success is_equated_with good exam results, parental anxiety converts into a “steady stream of revenue(收入)” for tutoring establishments, according to a study by the Asian Development Bank (ADB)．
The tutoring industry, or “shadow education” as the ADB calls it, has become very widespread in Asia, fed by the growth in universities and the rising proportion of school leavers aiming for university. Hong Kong University's professor Mark Bray, one of the authors of the ADB study, said a staggering 72% of final­year school students in Hong Kong now go to private tutors.
It's not just Hong Kong. Tutoring has “spread and intensified(強(qiáng)化) in Asia and become more commercialized，” said Professor Bray. In South Korea, 90% of primary school children attend such classes. In China, New Oriental Education and Technology has grown to become one of the largest tutoring schools in Asia with around 2.4 million students this year. In South Korea, Thailand, Sri Lanka and India, tutorial schools use star tutors to attract even more students.
小題1:According to Kelly Mok, tutors ________.
A．have a lot in common with school teachers
B．benefit much from their appearances
C．become more and more popular in the world
D．have much more pressure than in the past
小題2:Who is probably a “tutor king” in Hong Kong?
A．Kelly Mok.B．Richard Eng.
C．Mark Bray.D．Not mentioned.
小題3:What Professor Bray says in this passage means that ________.
A．the number of school leavers is increasing
B．tutoring may improve achievement for individual students
C．star tutors have attracted 2.4 million students
D．more and more students in Asia go to private tutors
小題4:The underlined part in Paragraph 4 is similar in meaning to ________.
A．is equal toB．leads to
C．results inD．is different from
小題5:Where is this passage probably taken from?
A．An English newspaper.B．A travel guide.
C．A fashion magazine.D．A physics book.

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