1. (A) no electronic computers , they could have been no satellites orrockets.

　　A. Had there been

　　B. If there were

　　C. Should there be

　　D. If there are

　　省略if的倒装;

　　2. Hardly had Professor Birch finished his speech (D) the audiencesstarted cheering.

　　A. as B. that

　　C. since D. when

　　否定词前置的倒装，如hardly , never , on no account , scarcely ,in no case , no sooner , not until , not only , rarely , seldom , little 等;

　　3. Never (D) such a marvelous place as the Great Wall before I got there.

　　A. did I see B. I had seen

　　C. I saw D. had I seen

　　4. On no account (D) there.

　　A. you should go

　　B. you must go

　　C. had you to go

　　D. must you go

　　5. (D) ,Sam would have been able to pass the exam.

　　A. If he studies more

　　B. If he were studying to a greater degree

　　C. Studying more

　　D. Had he studies more

　　6. Scarcely had they settled themselves in their seats in the theater (C) thecurtain went up.

　　A. than B. before

　　C. when D. as

　　7. In no case (D) indicate any depgree of difference in the legal status of husband and wife.

　　A. the documents will

　　B. will be documents

　　C. the documents should

　　D. do the documents

　　8. (B) had he gone to sleep that the telephone rang once more.

　　A. As soon as

　　B. No sooner

　　C. Hardly

　　D. Scarcely

　　9. (B) a certain doubt among the students as to the necessity of the work.

　　A. It existed

　　B. There existed

　　C. They had

　　D. There had

　　10. Not until the year of 1954 (B) made the capital of this province.

　　A. the city was

　　B. was the city

　　B. C. when the city was

　　D. was when the city

　　11. He will not be (A) to vote in this year’s election.

　　A. old enough

　　B. as old enough

　　C. enough old

　　D. enough old as

　　12. Were it not for friction, we (A) to walk on this planet of our own.

　　A. would not be able

　　B. should not have been able

　　C. were not able

　　D. are not able

　　13. (D) will Mr. Forbes be able to regain control of the company.

　　A. With hard work

　　B. In spite of his hard work

　　C. Only if he works hardly

　　D. Only with hard work

　　某些副词置前要倒装，如only , so , then ; only在修饰状语时才倒装;

　　14. Not (B) did she refuse to speak to Jim, but also she decided never tosee him again.

　　A. even B. only

　　C. at all D. always

　　15. So badly (C) in the accident that Smarton was delayed in the howpitalfor treatment.

　　A. did he injure

　　B. he injured

　　C. was he injured

　　D. he was injured