40. The man is so easy-going that people like to take too much _______ of his generosity.

A. use　　　　　 B. advantage　　　　 C. benefit　　　 D. profit

39.--- Could you do me a favour and take these books to my office?

--- Yes, ____________.

A.for pleasure　　　 B. I could　　　 C. my please　　 D. with pleasure

38.-These days I can only sleep for four hours or five hours at night as I am too busy with my research work.

---- If you keep going on like that, you are sure to _________ sooner or later.

A. get down 　B. calm down　　 C. break down　　 D. put down

37. Our teachers demand all the mobile phones ___________ in class.

A. would be turned off　 B. were turned off　

C. should turn off　　　 D. be turned off

36._______ someone get into trouble, please dial 110.

A. Should　　　　 B. Shall　　　　　 C. If　　　　　　 D. May

35. Though they had a meeting yesterday, there is still much that remains_________.

A. to solve　　　　 B. to solving　　　 C. to be solved　 D. solved

34. Who can _______ that he will keep his words?

A. declare　　　　 B. guarantee　　　 C. announce　　 D. protect

32. It is not necessary for a teacher to stop and correct a student _________ he can make his ideas clear． A. as early as　　 B. as long as　　　 C. as well as　　　 D. as soon as 33.It was _________ the ambulance came _________ to the hospital.

A. until; that the boy got sent　　　 B. until; did the boy get sent

C. not until; that the boy got sent　　 D. not until; did the boy get sent

31. The chairman thought _______ necessary to invite Professor Smith to speak at the meeting.

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

30. Each time we turned to him for help, he _______ a good idea.

A. used to come up　　　　 B. used to coming up with

C. would come up　　　　　 D. would come up with