40. ---Have you found the information about famous people ____you can use for the report?

　 ---Not yet. I’ll search some on the Internet.

　 A. which　　　　　　　　 B. who　　　　　　　　　 C. what　　　　　　　　 D. whom

39. ---Inventors have changed the way we live.

　 ---So they are famous for the great things they___.

　 A. do　　　　 　　　 B. did　　　　 　　 C. are doing　　 　　 D. had done

38. ---I feel very happy that I ____to be the host.

　 ---Congratulations!

　 A. choose　 　　　　　　 B. am chosen 　　　　　　　 C. was chosen　　　　　　　 D. haven chosen

37. Zhou Feng has learned English for many years, but he can____ understand the English speakers.

　 A. hardly　　　　　　　　 B. certainly 　　　　　 C. always　　　　　　　　　　 D. almost