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

A、I always do that.

B、Why not?

C、Thank you all the same.

D、You too.

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.

A、According to me

B、In my opinion

C、Thanks.to my mind

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

A. source address

B. options

C. sequence number

D. sources

E. destination port

F. checksum

______ do Americans and the British speak the same language, ______they share a large number of social customs.

A. Not only; but also

B. Either, or

C. Neither; nor

D. Both; and

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

Passage Two

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 nearsighted can only see things that are very close to their eyes. Everything else is not so clear. Many people who do a lot of close work, such as writing, reading and sewing, become near sighted. Then they have to wear glasses in order to see distant (远处的) things clearly'.

People who are nearsighted 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 (散光). This, too, can be corrected by glasses. Some people's eyes become cloudy because of cataracts (白内障). 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 (角度). To prove this to yourself, look at an object out of one eye; then look at the same object out

of the other eye. You will find the object's relation to the background (背景) 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.

40. We should take good care of our eyes ______.

A. only when we cannot see perfectly

B. only when we can see well

C. even if we can see well

D. only when we realize how important our eyes are

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