2018成人高考专升本《英语》词汇与语法练习及答案(3)

2018成人高考专升本《英语》词汇与语法练习及答案(3)

1. It is well known that Tomas Edison __________ the electric lamp.

A. discovered B. Found C. developed D. invented

2. I couldn’t enter the lab because I had ____________ the key in my office.

A. taken B. left C. missed D. got

3. I regret ____________ you that we are unable to offer you employment.

A. informing C. to inform

B. having informed D. to have informed

4. The chairman has informed us that he ____________a few minutes late after the meeting begins.

A. has arrived C. could arrive

B. should arrive D. may arrive

5. She had made __________many mistakes in the article that we couldn’t catch what she meant.

A. such B. that C. so D. as

6. I sincerely ____________him to make great progress with his new job in a short tine.

A. expect B. believe C. think D. instruct

7. Is ____________ necessary to complete the design before National Day?

A. this B. that C. it D. such

8. She said she would live in London for ____________ four or five years.

A. another B. others C. other D. the others

9. Mr. Smith used to smoke ____________but he has given it up now.

A. badly B. seriously C. heavily D. hardly

10. Thousands of people took part in when the old temple ____________.

A. was rebuilding C. would be rebuilt

B. was being rebuilt D. had been rebuilt

11. ____ with each other, two systems can work better.

A) When combine C) When combined

B) When combining D) When they combined

12. It's important that everyone ____ here on time.

A) is B) will be C) must be D) be

13. The stormy weather gradually gave _____ to a period of sunshine.

A) room B) way C) space D) place

14. I could not do anything except just _____ for him to come round.

A) waiting B) to wait C) waited D) wait

15. I can't _____ the sight of that poor man.

A) suffer B) endure C) bear D) put up

16. Wang Ming ____ ill. I saw him playing basketball a moment ago.

A) needn't have been C) couldn't have been

B) must have been D) can't be

17. ____ that her son had fallen from a tree and broken his leg, she hurried back home.

A) Having been told C) Having told

B) Telling D) To be told

18. At present ____ than doing well in our socialist economic construction.

A) nothing is more important C) much is more important

B) nothing is less important D) anything is more important

19. Give up smoking, ____ you will have a good health.

A) or B)and C) so that D) otherwise

20. Taking her doctor's advice, she has now ____ on smoking.

A) cut up B) cut out C) cut off D) cut down

答案：

【1.D　2.B　3.C　4.D　5.C　6.A　7.C　8.A　9.C　10.B】

【11.C 12.D 13.B 14.B 15.C. 16.C 17.A 18.A 19.B 20.D】