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单选题According to the text, starry flounder differ form most other species of flatfish in that starry flounder ______.A are not basically bilaterally symmetricB do not become asymmetric until adulthoodC do not all share the same asymmetryD have both eyes on
题目
are not basically bilaterally symmetric
do not become asymmetric until adulthood
do not all share the same asymmetry
have both eyes on the same side of the head
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更多“单选题According to the text, starry flounder differ form most other species of flatfish in that starry flounder ______.A are not basically bilaterally symmetricB do not become asymmetric until adulthoodC do not all share the same asymmetryD have both eyes on”相关问题
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第1题：
听力原文： Money means different things to different people. We have all heard or used expressions such as, "How much money do you want for this? How much money do you make?" and "They have a lot of money." It is obvious that money does not mean the same thing in each of these expressions. In the first expression, money refers to a price; in the second, to income; and in the third, to wealth. The confusion arises because money is the standard in terms of which we value all material goods and services. For most of us, both income and wealth are considerably greater than our holdings of money. Income is the net revenue we receive for the sale of our services or of the products of our services. Wealth is the accumulation of past savings of income. Most of us hold only a small part of our wealth in the form. of money.
24. Which is the best answer to the question "How much money do you want for this?"
25.What is used as the standard to value all material goods and services?
26.What may be greater than our holdings of money?
27.What is wealth?
(24)
A．Three items.
B．$10.8.
C．A blue one.
D．U.S. Dollars.
正确答案：B
解析：录音原文提到In the first expression, money refers to a price. 在货币的第一种表达法里，它指价格。第一种表达就是出现在"How much money do you want for this?"。 -
第2题：
Although TCP segments differ from UDP segments, they both contain some common fields. What two segments do they share in common?()A. source address
B. options
C. sequence number
D. sources
E. destination port
F. checksum
参考答案：E, F
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第3题：
Passage Five
In order to learn a foreign language well, it is necessary to overcome the fear of making mistakes. If the primary goal (目标) of language use is communication (交际), then mistakes are secondary considerations that may be dealt with gradually. On the other hand, students should not ignore their mistakes. The language learner may observe how native speakers express themselves, and how native expressions differ from the way the learner might say them. For example, a Spanish speaker who has been saying "I do it" to express willingness to do something in the immediate future, could, by communicating with native speakers of English, observe that native speakers actually say "I'll do it". The result can serve as a basis for the student to change his way of using the present tense in English. But a student who is unwilling to communicate in the first place would lose this opportunity to learn by trial and error.
52. According to the passage, the present tense in English is ______.
A. not used to express one's readiness to do something in the immediate future
B. used with some verbs but not with others to express future intention
C. basically the same in English as it is in Spanish
D. not the most difficult problem for foreign students
正确答案：A
52．答案为A 此考题为细节题。根据文章中的...a Spanish speaker who has been saying“I do it”to express willingness to do something in the immediate future，could，by communicating with native speakers of English，observe that native，speakers actually say“I'll do it”，可肯定A正确。 -
第4题：
What is your favourite colour? Do you like yellow , orange ,red? If you do ,you must be an optimist, a leader, an active person who enjoys life, people and excitement. Do you prefer greys and blues? Then you are probably quiet,shy, and you would rather follow than lead. You tend to be a pessimist. At least, this is what psychologists tell us, and they should know,because they have been seriously studying the meaning of colours preference, as well as the effect that colours have on human beings. They tells us, among other facts,that we do not choose our favourite clour as we grow up----we are born with our preference.If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.
Colours do influence our moods----there is no doubt about it .A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day. On the other hand ,black is depressing. A black bridge over the Thames River, near London, used to be the scene of more suicides than any other bridge in the area ----until it was repainter green.The number of suicide attempts immediately fell sharply ;perhaps it would have fallen even more if the bridge had been done in pink or baby blue.
Light and bright colours make people not only hppier but more active. It is an established fact that factory workers work better,harder ,and have fewer accidents when their machines are painted orange rather than black or grey.
"They tell us, among other facts,that we don't choose our favourite colours as we grow up." "Among other facts" means______.
a.besides other facts
b.in regard to other facts
c.not considering other facts
d.according to other facts答案：A解析： -
第5题：
资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.
People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted.
People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too.
Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them.
Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes.
People who suffer from astigmatism have______.A.a difficulty that can be corrected by an operation
B.eyes that are not exactly the right shape
C.an eye difficulty that cannot be corrected by glasses
D.one eye bigger than the other答案：B解析：本题考查的是细节理解。
【关键词】people；suffer from astigmatism
【主题句】第4自然段Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. 其他人看不清楚，因为他们的眼睛形状不规则。他们有所谓的散光。 这也可以通过眼镜来纠正。
【解析】本题的问题是“患有散光的人__________。”A选项“可以通过手术纠正问题”；B选项“眼睛形状不规则”；C选项“一种无法用眼镜矫正的视力问题”；D选项“一只眼睛比另一只眼睛大”。根据主题句，散光主要是眼睛形状不规则造成的，但是可以通过戴眼镜来矫正，因此B选项正确。 -
第6题：
资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.
People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted.
People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too.
Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them.
Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes.
The underlined word suffer in the third paragraph probably means______.A.feel pain
B.imagine
C.are affected with
D.experience答案：A解析：本题考查的是推理判断。
【关键词】suffer；in the third paragraph；mean
【主题句】第3自然段People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. 远视的人遭遇了相反的问题。他们可以看到很远的东西，但是他们看书有困难，除非保持一定的距离，否则很难阅读。
【解析】本题的问题是“第三段中带下划线的词suffer可能意味着_______”A选项“感到痛苦”；B选项“想象”；C选项“受到影响”；D选项“经历，经验”。根据主题句，远视的人遭遇着相反的问题，故A选项正确。 -
第7题：
共用题干
Careers for Women
It is only seventy years since British women got the right to vote.Some people think this is the main reason why women are so under-represented in politics,trade unions and big businesses.Others feel it is simply because that they are much too busy doing other things.The old saying"a woman's place is in the home"may seem out of date to most people,but the old,fixed image of a woman as a supporting wife and caring mother is certainly still usual一one only has to watch a few television ads.
In 1975 the law did not allow women to be paid less than men doing the same work.Certainly it is usually the case nowadays that women doing the same jobs as men get the same money for doing it. But generally women do not do the same jobs:they do different ones that offer lower salaries.
In the United States,there are two million women entering the workforce every year. The new workers include all ages and backgrounds:teenagers,college students,young housewives,and older women who have lost their husbands.Altogether,more than half of the eighty-four million women in
the United States are now employed or seeking employment.Most of them are still holding tightly to the womanly jobs such as nursing,teaching,catering and office work jobs that can be seen as an extension of the mothering role.
Although the areas women work in are almost all those of"service",a growing number of pioneers are venturing into other fields. They run business;they manage farms;they become astronauts, carpenters,lawyers,truck or taxi-drivers,coal miners,or politicians.They join the army or the navy.So far no woman has become president of the country;but that might happen,as indeed it has happened in other countries.
Apart from looking after people during the day at work,women often have to take care of a family at home too,which may mean they have less energy to compete in the race for professional development. In almost every field,top positions are more likely to be filled by men. While most teachers are women,for example,most head masters are not.School cooks are women,head cooks are men and even cleaners tend to be watched over and directed by male caretakers.Women usually get the same money as men do for doing the same jobs.
A:Right
B:Wrong
C:Not mentioned答案：A解析：文章第一段就指出“It is only seventy years since British women got the rightto vote"，七十年前英国妇女才获得了选举权，因此选B
文章并没有提到几十年前妇女是否因为太忙没有时间参加社会事务，所以选C。
该判断正确。文中第二段提到“Certainly it is usually the case nowadaysthat women doing the same jobs as men get the same money for doing it.”即通常和男人做同样工作的女人拿到的钱和男人一样多。
第三段最后一句说到很多妇女做的工作“can be seen as an extension of themothering role"，这些工作都可以被看作是看顾、照料型角色的扩展，mothering意思是“像母亲般照顾人的”而非“母亲”的意思，所以选B。
文章并没有提到美国是否在短期内就会产生一名女性总统，只是说“Sofar no woman has become president of the country; but that might happen"，即有可能产生女总统，所以选C。
文章最后一段表明一个事实，即女性在工作和家庭中都需要做照顾性的工作，而这也许意味着“they have less energy to compete in the race for professional development", 而不是在工作上天生不如男性精力旺盛，所以选B
文章最后一段倒数第二句提到“While most teachers are women ...most head masters are not"，即虽然大多数教师是女性，但学校的校长却不是女性。所以A正确。 -
第8题：
Which organizations can post to the same set of books?（）
- A、those organizations that share the same functional currency, calendar and accounting flexfield structure
- B、those organizations that share the same currency but do not share the same calendar and accounting flexfield structure
- C、those organizations that share the same accounting flexfield structure but do not share the same calendar and functional currency
- D、those organizations that share the same calendar but do not share the same functional currency and accounting flexfield structure
正确答案:A -
第9题：
单选题The skulls and pelvic bones of some species of dinosaur share characteristics with the skulls and pelvic bones of all modern birds. Even though not all dinosaurs have these characteristics, there are scientists who claim that all animals that do have these characteristics are dinosaurs. If the statements above and the claim of the scientists are true, which of the following must also be true?ABirds share more characteristics with dinosaurs than they do with other animals.
BSome ancient dinosaurs were indistinguishable from modern birds.
CAll animals whose skulls share the characteristics of those of modern birds also have pelvic bones that are similar to those of modern birds.
DModern birds are dinosaurs.
EAll dinosaurs are birds.
正确答案： E解析：
由文段可知，科学家根据一些恐龙的头盖骨和骨盆骨与所有现代鸟类的头盖骨和骨盆骨有许多相同特征，得出结论：所有具有这些特征的动物是恐龙，如果这个推理是正确的话，我们可以认为现代鸟类是恐龙，故本题选D项。 -
第10题：
单选题The text supplies information for answering which of the following questions?AWhy are Japanese starry flounder mostly left-eyed?
BWhy should the eye-sidedness in starry flounder be considered selectively neutral?
CWhy have biologists recently become interested in whether a characteristic is adaptive or selectively neutral?
DHow do the eyes in flatfish migrate?
正确答案： C解析：
细节题。原文第四段的首句提到 The problem with the above explanation is that the Japanese starry flounder population is almost exclusively left-eyed, and natural selection never promotes a purely less advantageous variation.，即作者认为这种解释的有问题。此外第三段的尾句和第四段的第二、三句也暗示了本题答案是B项。 -
第11题：
单选题Which organizations can post to the same set of books?（）Athose organizations that share the same functional currency, calendar and accounting flexfield structure
Bthose organizations that share the same currency but do not share the same calendar and accounting flexfield structure
Cthose organizations that share the same accounting flexfield structure but do not share the same calendar and functional currency
Dthose organizations that share the same calendar but do not share the same functional currency and accounting flexfield structure
正确答案： B解析： 暂无解析 -
第12题：
单选题As seen from the tow，what should connect the leading ends of both towing bridle legs to the main towing hawser?（）AA cable clamp
BA fishplate，flounder，or towing plate
CA pad eye
DThe towing bitts
正确答案： C解析： 暂无解析 -
第13题：
Which organizations can post to the same set of books?()A.those organizations that share the same functional currency, calendar and accounting flexfield structure
B.those organizations that share the same currency but do not share the same calendar and accounting flexfield structure
C.those organizations that share the same accounting flexfield structure but do not share the same calendar and functional currency
D.those organizations that share the same calendar but do not share the same functional currency and accounting flexfield structure
参考答案：A
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第14题：
A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights ______.
A.are not the same color as either side light
B.have a lesser range of visibility than the prescribed lights
C.do not impair the visibility or distinctive character of the prescribed lights
D.All of the above
正确答案：C
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第15题：
More psychologists have found that all caregivers share a common characteristic:All caregivers believe that they are the best people for the job.In other words,they all felt that they could do the job better than anyone else.Social workers______caregivers to find out why they took on the responsibility of caring for an eldery,dependent relative.A.questioned
B.interviewed
C.inquired
D.interrogated答案：B解析：interview“面谈，面试，访问”，其他的词与句意不符。 -
第16题：
What do Julie and Dr. Steiner have in common?A.Both are interested in the same subject
B.Both have lived overseas in the past
C.Both are writing books
D.Both work in the same university答案：A解析：朱莉-勒登阅读了斯坦纳博士的文章后对跨文化交流十分感兴趣。答案为A。 -
第17题：
资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.
People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted.
People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too.
Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them.
Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes.
Having two eyes instead of one is particularly useful for______.A.looking over a wide area
B.seeing objects far away
C.judging distances
D.seeing at night答案：C解析：本题考查的是细节理解。
【关键词】Having two eyes instead of one；useful for
【主题句】第5自然段Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle.拥有两只好眼睛对于判断距离非常重要。每只眼睛从略微不同的角度看东西。
【解析】本题的问题是“两只眼睛相较一只眼睛对于______特别有用。”A选项“俯瞰广阔的区域”；B选项“远处看物体”；C选项“判断距离”；D选项“晚上看东西”。根据主题句，C选项正确。 -
第18题：
资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.
People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted.
People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too.
Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them.
Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes.
We should take good care of our eyes______.A.even if we can see well
B.only when we cannot see perfectly
C.only when we realize how important our eyes are
D.only when we can see well答案：A解析：本题考查的是细节理解。
【关键词】take good care of；our eyes
【主题句】第1自然段When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. 当我们看东西很清楚的时候，我们不经常想到我们的眼睛。只有当我们无法完美地看到时，我们才意识到我们的眼睛多么重要。
【解析】本题的问题是“我们应该好好保护我们的眼睛________”A选项“即使我们能看得很清楚”；B选项“当我们无法完美地看到时”；C选项“只有当我们意识到我们的眼睛有多重要时”；D选项“只有在我们能够看得出来的时候”。根据主题句分析可知，我们无论何时都要保护好眼睛，不要在看不清的时候才意识到严重性，故A选项符合题意。 -
第19题：
Although TCP segments differ from UDP segments, they both contain some common fields. What two segments do they share in common?（）
- A、source address
- B、options
- C、sequence number
- D、sources
- E、destination port
- F、checksum
正确答案:E,F -
第20题：
You have 17GB of private files on drive D on your Windows 2000 Professional computer. You have shared the files as private_files. You do not want other users to see this share name in the browse list. You want all other share names to continue to appear in the browser list. What should you do？ （）
- A、Stop the computer browser service, and disable the startup state.
- B、Change the comment for the share to hidden:Yes
- C、Change the share name to private_files$.
- D、Add a hidden entry to the HKLMSystem/currentcontrolset/services/larmanserver/shares/private_files registry value entry.
正确答案:C -
第21题：
单选题How do people look at telecommuting according to the first paragraph?AThey are against it.
BThey don’t care about it.
CThey share the same view.
DThey differ in their opinions.
正确答案： C解析：
主旨题。由题干定位到文章的第一段。由文章第一段第一句“Everybody has an opinion about telecommuting”可知，每个人对远程办公都有自己的看法，作者在后面的文中也提到了几种看法。D项是答案。A项以偏概全。B项错误，语意相反，并不是漠不关心。C项与原文意思相悖。 -
第22题：
多选题Although TCP segments differ from UDP segments, they both contain some common fields. What two segments do they share in common?（）Asource address
Boptions
Csequence number
Dsources
Edestination port
Fchecksum
正确答案： D,E解析： 暂无解析 -
第23题：
单选题You have 17GB of private files on drive D on your Windows 2000 Professional computer. You have shared the files as private_files. You do not want other users to see this share name in the browse list. You want all other share names to continue to appear in the browser list. What should you do？ （）AStop the computer browser service, and disable the startup state.
BChange the comment for the share to hidden:Yes
CChange the share name to private_files$.
DAdd a hidden entry to the HKLMSystem/currentcontrolset/services/larmanserver/shares/private_files registry value entry.
正确答案： B解析： By appending a dollar sign to the end of the share name the share is hidden and the folder will not be shown in any browse list. Only users who know the folder name can gain access to it if they also possess the proper permissions to it. -
第24题：
单选题According to the text, starry flounder differ form most other species of flatfish in that starry flounder ______.Aare not basically bilaterally symmetric
Bdo not become asymmetric until adulthood
Cdo not all share the same asymmetry
Dhave both eyes on the same side of the head
正确答案： D解析：
细节推导题。文章第一段第三句提到While in most species with asymmetries virtually all adults share the same asymmetry, members of the starry flounder species can be either left-eyed (both eyes on the left side of head) or right-eyed，即starry flounder与其他种类不同的地方在于它的眼睛都是位于一边的，没有share the same asymmetry。C项正确。