47. As soon as she entered the room, the girl caught sight of the flowers ______ by her mother.

A. buying　　　 　B. being bought

C. were bought　 　　D. bought

答：D．bought为过去分词做定语。

46. He didn’t keep on asking me the time any longer as he had had his watch _________.

A. to repair　　　 B. repaired　　　

C. repairing　　　 D. repair

答：B。have sth. done 让别人做某事

45. He has always insisted on his _______ Dr Turner instead of Mr Turner.

A. been called　　 　B. called

C. having called 　　D. being called

答：D．“insist on+动名词”做宾语。

44. He used to ______ his teaching when he was young.

A. devote to　　　 B. be devoted to

C. devoting to　　　 D. being devoted to

答：B。 used to do 过去经常； be used to doing 习惯； be devoted to 忠诚于，投身到，献身于。

43. ________his telephone number, she had some difficulty getting in touch with Bill.

A. Not knowing　 　　B. Knowing not

C. Not having known 　D. Having not known

答：A。分词傲状语表示原因。

42. When I got back home I saw a message pinned to the door ___________ “Sorry to miss you; will call later.”

A. read　　　　　 B. reads　

　C. to read　　　　 D. reading

答：D。reading意为“上面写着”，也可用saying。

41. The purpose of new technologies is to make life easier, ______it more difficult.

A. not make　　　　 B. not to make

C. not making　　 　D. do not make

答：B。相当于The purpose...is not to make..., 不定式做表语。

40. The Olympic Games, _______ in 776 13. C. , did not include women players until 1912.

A. first playing　　 　B. to be first played

C. first played　　　 D. to be first playing

答：C．first played为非限制性定语，相当于which was first played.

39. I would love ___________ to the party last night but I had to work extra hours to finish a report.

A. to go　　　　 B. to have gone　

C. going　　　　 D. having gone

答：B。 would love (like) to do.宁愿做某事；would love (like) to havedone.宁愿以前(早就)做某事。不定式的完成式表示不定式本身的动作发生在谓语动词之前。如：

I’d rather have gone there yesterday. 我宁愿昨天去那。

You’d better have gone there with us.你最好当时和我们一起去那。

38. ___________ in thought, he almost ran into the car in front of him.

A. Losing　　　　 B. Having lost　

C. Lost　　　　　 D. To lose

答：C。be lost in thought 在沉思。 lost in thought=as he was lost in thought.