45.一Is the girl ______is interviewing the manager of that company your friend?

　 一Yes，she is a journalist from CCTV.

　　 A. whom 　　　　　B. which 　　　　　　C. who 　　　　　　D, whose

44. Don't be afraid of asking for information ______it is needed.

　　 A. when 　　　　　　B. after 　　　　　　　C. although 　　　　D. unless

43. I want to know ______do to help my neighbor.

　　 A. what I can　　　 　B. what can I 　　　　C. how I can 　　　D. how can I

42. It's important ______the piano well.

　　 A. of him to play 　　　B. for him to play 　　C. of him playing 　D. for him playing

41. This kind of food _____cool, clean and dry according to the instruction.

　　 A. should be carried 　B. must be put 　　C. should be placed 　D. must be kept

40.一Have you mended your shoes，Bob?

　 一Yes，I ______them twenty minutes ago.

　　 A. have mended 　B. mend 　　　　　C. had mended 　D, mended

39. With the help of the Internet，news can _______every corner of the world.

　　 A. arrive 　　　　B. reach 　　　　　C. go 　　　　　D. get

38. 一 Do you. Know _______lady in blue?

　 一 Yes. She is a teacher of a university.

　 A. the　　　　　 B. a　　　　　　　 C. an　　　　　 D.不填

37. It is______ nice of you to say so.

　 A. truly 　　　　B. true 　　　　　　C. really　　　 　D. real