11. A number of paintings in the castle are believed____________in a fire.

　　A. being destroyed

　　B. having been destroyed

　　C. to be destroyed

　　D. to have been destroyed

　　12. The meeting ____________next week is sure to be a great success.

　　A. to take place

　　B. to be taken place

　　C. to have taken place

　　D. being taken place

　　13. As a result of my laziness, I failed____________my work in time.

　　A. and finished

　　B. to finish

　　C. and finishing

　　D. to finished

　　14. I am sorry____________ written you a letter at the time.

　　A. to have not

　　B. to not have

　　C. not to have

　　D. not having

　　15 . Will you lend him a magazine ____________?

　　A. to be read

　　B. for reading

　　C. to read

　　D. he read

　　16. No sooner____________to bed than he heard a knock at the door.

　　A. had he gone

　　B. he had gone

　　C. did he go

　　D. he went

　　17. Seeing the police coming, away____________ .

　　A. the thieves ran

　　B. had the thieves run

　　C. ran the thieves

　　D. did the thieves run

　　18. On the ground ____________ a dead snake.

　　A. did lie

　　B. did lay

　　C. laid

　　D. lay

　　19. I didn't see the minister,____________ did I see the secretary.

　　A. so

　　B. nor

　　C. either

　　D. none

　　20. Only when the plan failed____________ his mistakes.

　　A. did he realize

　　B. does he realize

　　C. he realized

　　D. he realizes

　　参考答案：

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