A. needn't dress up B. did not need have dressed up C. did not need dress up D. needn't have dressed up
11. For there＿successful communication, there must be attentiveness and involvement in the discussion itself by all present. A. is B. to be C. will be D. being
12. Your new product＿so well but for a lot of advertisements we put on the television.
A. should not be sold B. would not have sold C. should not sell D. had not sold
13. Many educators feel that＿students gain confidence in themselves and their abilities, they are less likely to cheat. A. least B. as C. so D. hence
14. Industrial managements is the aspect of business management that＿most prominent in the United States in the past eight years. A. was B. had been C. has been D. be
15. As it became dark, the wounded who survived in the accident with their chief to another country to be treated.
A. was shipped B. has shipped C. shipped D. were shipped
Key: 1-5：CDBCB 6-10：CCBCD 11-15：BBBCD
第12套
1. The senior librarian at the circulation desk promised to get the book for me＿ she should remember who last borrowed it.
A. ever since B．much as C. even though D. if only
2. Each cigarette which a person smokes does some harm, and eventually＿＿ may get a serious disease from its effect. A. you B. he C. we D. it
3. The doctor,＿to make her nervous, did not fully explain the seriousness of her condition.
A. not wishing B. wishing not C. to wish not D. to not wish
4. Human behavior is mostly a product of learning,＿the behavior of animals depends mainly on instinct.
A. whether B. whereas C. whenever D. whichever
5. For him to be reelected, what is essential is not that his policy works, but that the public believe that it＿．
A. is B．do C. does D. are
6. He claims to be an expert in astronomy, but in actual fact he is quite ignorant on the subject.＿he knows about it is out of date and inaccurate. A. So much B. How much C. So little D. What little
7. Christine stared angrily at her boss and turned away, as though＿out of the office.
A. went B. would go C. gone D. to go
8.＿enough articles, Mr. Smith was refused promotion in his academic title. A. Not having published B. Having not published C. Being not published D. Not being published
9. Conversation calls for a willingness to alternate the role of speaker with＿ of listener, and it calls for occasional \ A. that B．one C. ones D. those
10. It is most desirable that he＿for the information by himself with a few clicks online.
A. has searched B. searched C. search D. will search
11. My pain＿apparent the moment I walked into the room, for the first man I met asked sympathetically, \ A. must be B．had to be C. must have been D. had been 12. There was a great increase in retail sales last year, ＿？ A. was there B．wasn't it C. wasn't there D. was it
13. If the building project＿by the end of this month is delayed, the con- struction company will be fined.
A. being completed B. to be completed B. is completed D. completed
14. Many economists believe that advertising helps increase competition,＿
leads to lower prices, thus benefiting consumers and the economy as a whole. A. what B. that C. when D. which
15. All the tasks＿ahead of time, they decided to go on holiday for a week.
A. been fulfilled B. having been fulfilled C. were fulfilled D. had been fulfilled
Key: 1-5：DBABC 6-10：DDAAC 11-15：CCBDB
第13套
1.＿in a recent science competition, the three students were awarded scholar- ships totaling $20,000.
A. Having judged the best B. Judged the best C. To be judged the best D. Judging the best
2. When I try to understand＿that prevents so many Americans from being as happy as one might expect, it seems to me that there are two causes. A. that it does B. what it does C. what it is D. that it is 3. On a rainy day I was driving north through Vermont＿I noticed a young man holding up a sign reading \． A. where B. which C. that D. when
4. Despite much research, there are still certain elements in the life circle of the insect that＿not fully understood. A. is B. are C. being D. to be
5.＿the calculation is right, scientists can never be sure that they have in- cluded variables and modeled them accurately.
A. If only B. So long as C. Even if D. As far as
6. The article opens and closes with descriptions of two news reports, each＿ one major point in contrast with the other.
A. makes B. made C. is to make D. making
7. The more than 50,000 nuclear weapons in the hands of various nations today are more than ample＿every city in the world several times over. A. destroying B．to destroy C. to be destroyed D. destroy
8. Greater efforts to increase agricultural production must be made if food short- age avoided.
A. is to be B. can be C. will be D. has been
9. With so many companies＿back on their workforce lately, do you know how an employee can hold onto his current job? A. cutting B. cut C. being cut D. to be cut
10.＿for the timely investment from the general public, our company would not be so thriving as it is. A. Were it not B. Be it not
C. Had it not been D. Should it not be
11. Furniture made of pure wood is certainly more expensive than＿made of other materials.
A. that B. one C. those D. which
12. To a highly imaginative writer,＿is a pad of paper and a pen. A. all are required B. all which is required C. all is required. D. all that is required
13.＿，all machines are combinations of simpler parts such as the, lever, the pulley, and the inclined plane.
A. However complicated are they B. However difficult they are C. Whether they are old or new D. No matter how complex they are 14.＿can be seen from the comparison of these figures, the principle involves the active participation of the patient in the modification of his condition. A. What B. That C. As D. It
15. We＿trouble from people who like leaving things around. A. used to have B. have always had C. are always having D. had
Key: 1-5：BCDBC 6-10：DBAAC 11-15：ADDCC
第14套
1.＿receiving financial support from family, community or the government is allowed, it is never admired.
A. Once B. Lest C. Although D. As
2. With the introduction of the computer, libraries today are quite different from ＿they were in the past.
A. that B. which C. what D. those
3. Nobody went to visit him when he was accused of killing,＿？
A. did they B. didn't they C. was he D. wasn't he
4.＿it is, a dream or a scientific fact, all thinkers about the space travel have agreed on one thing: the trip is worth making.
A. Whatever B. whoever C. Whosever D. Whichever 5. Jimmy never dreams of＿for him to be sent abroad very soon. A. there being a chance B．there be a chance C. there to be a chance D. being a chance－
6. The vocabulary and grammatical differences between British and American English are so trivial and few as hardly＿．
A. noticed B. to be noticed C. being noticed D. to notice
7. 1 felt so embarrassed that I couldn't do anything but＿there when I first met my present boss.
A. to sit B. sitting C. sat D. sit
8. Help will come from the UN, but the aid will be＿near what's needed. A. everywhere B．somewhere C. nowhere D. anywhere
9. There are over 100 night schools in the city, making it possible for a professional to be reeducated no matter he does. A. how B. where C. what D. when
10. Such crimes may be so complex that months or years go by before anyone _____ them.
A. discovered B. will discover
C. would have discovered D. discovers
11.＿as a psychologist with all kinds of people, I've learned that successful people aren't necessarily the ones with the greatest natural talent. A. Worked B. Having worked C. To work D. Being worked 12. What make the lake more beautiful＿the lotus plants growing in the water.
A. is B. are C. to be D. being
13. Now many farmers have reverted to traditional farming methods,＿their ancestors' way to handle specific pest or disease problems. A. referred to B. referring to
C. to be referring to D. to be referred to
14. The best way for them to overcome this is by getting themselves properly in- formed they are less dependent on other people’s advice. A. as B. such C. so D. that
15. It was my proposal that new legislation＿drafted. A. be B. to be C. was D. being
Key:1-5：CCADA 6-10：BDCCD 11-15：BBBCA
第15套
1. A safety analysis＿the target as a potential danger. Unfortunately, it was never done.
A. would identify B. will identify
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