1. Exceptional children are different in some significant way from others of the same age. For these children to their full adult potential, their education must be adapted to those differences.
A. to develop B. to be developed C. developing D. will develop
2. Space exploration promises to open up many new territories for human settlement, as well as the harvest of mineral resources.
A. leads to B. to lead to C. leading to D. lead to
3. Someday, solar power collected by satellites the earth or fission power (裂變能)manufactured by mankind may give us all the energy we need for an expanding civilization.
A. circled B. to circle C. circling D.circles
4. In this experiment, they are wakened several times during the night, and asked to report what they .
A.had just been dreaming B. are just dreaming
C.have just been dreaming D. had just dreamt
5. Her terror was so great somewhere to escape, she would have run for her life.
A. only if B. that there had only been
C. that had there only been D. if there were only
6. Some women a good salary in a job instead of staying home, but they decided not to work for the sake of the family.
A. must make B. should have made
C. would make D. could have made
7. A light with no more power than by an ordinary electric light bulb becomes intensely strong as it is concentrated to a pinpoint-sized beam.
A. as is produced B. that produced
C. that is produced D. produced
8. For most people the sea was remote, and with the exception of early intercontinental travelers or others who earned a living from the sea, there was little reason to ask many questions about it, let alone what lay beneath the surface.
A. asking B. ask C. to ask D. be asked
9.Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, at the other store.
A. anyone B. the others C. that D. the ones
10. The atmosphere is as much a part of the earth as its soil and the water of its lakes, rivers and oceans.
A. are B. is C. do D. has
11. From now on, when anyone in our ranks who has done some useful work dies, soldier or cook, we should have a funeral ceremony and a memorial meeting in his honor.
A. no matter he is B. whether he has been
C. be he D. whether be he
12. In 1921 Einstein won the Nobel Prize, and was honored in Germany until the rise of Nazism he was driven from Germany because he was a Jew.
A. then B. and C. when D. before
13.Physics is the present-day equivalent of used to be called natural philosophy from which most of present-day science arose.
A. that B. all C. which D. what
14. the population of working age increased by 1 million between 1981 and 1986, today it is barely growing.
A. Whereas B. Even if C. After D. Now that
15. His features were agreeable; his body, slight of build, had something of athletic outline.
A. somehow B. as C. though D. somewhat
16. By the first decade of the 21st century, international commercial traffic vastly beyond today’s levels.
A.will be expected to extend B. will have been expected to extend
C.is expected to be extended D. is expected to have extended
17. We advocate the economic, cultural and religious traditions of all national minorities.
A. to respect B. to be respected
C. respecting D. having respected
18. There are two horses at the ends of a rope with all their might in opposite directions.
A. pulling B. pull C. pulled D. to pull
19. Today the Tennessee Valley is one of the richest areas in the world. But if things as they were it would now be a desert.
A. had left B. were left C. had been left D. had been leaving
20.After twenty years abroad, William came back only how his hometown was damaged in an earthquake.
A. to find out B. finding out
C. to have found out D. to be finding out
21. Relaxation, fresh air, pure water and clean food, is essential to a sound mind and healthy body.
A. much less than B. no less than
C. no more than D. any less than
22. It is far better to do well a bit of work which is well a large fortune.
A. worthy to be done than have B. worth doing than to have
C. worthwhile to do than have D. worthy of doing than have
23. Understanding the cultural habit of another nation, especially containing as many different subcultures as the United States, is a complex task.
A.one B. the one C. that D. such
24. Whether or not the next plan will yield any positive results to be seen.
A.remain B. remains C.is remained D. have remained
25. If ever again happens an accident like this, we will have only ourselves to blame.
A. it B. so C. there D. that
26. This is the most important respect civilized man can be distinguished from primitive communities.
A. which B. in which C. with which D. that
27. With production steadily, the factory needs an ever-increasing supply of raw materials.
A. having gone up B. goes up
C. gone up D. going up
28. I thought the technician was to blame for the blowing of the fuse, but I see now I was mistaken.
A. how B. that C. where D. why
29. Electronic computers, many advantages, cannot carry out creative work or replace man.
A. though having had B. which have
C. even if having D. over which have
