39.(　　 ) ------ ______ do know about Columbus?

　　　 　------ Oh, he is a great man who discovered America.

　　　　 A. What　　　 B. Who　　　 C. That　　 D. Which

38.(　　 ) Who can help me find information about Elvis Presley ________ I need to give a talk about western music?

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

37.(　　 ) Light bulb which was invented by Edison _________now.

　　　　 A. was widely used　　　　　 B. is widely used

　　　　 C. will be widely used　　　　 D. used widely

36.(　　 ) That is the cook ______ came from London.

　　　　 A. that　　　 B. which　　　 C. /　　　 D. who

35.(　　 ) Lei Feng will ________ his spirit of devotion to others without any thought of himself.

　　　　 A. remembered for　　 B. be remembered　　

C. remember　　　　　 D. be remembered for

34. I admire Mother Teresa because she ______ everything for _______.

　　　　 A. gave up; the others　　　　　 B. gave; the other

　　　　 C. gave up; others　　　　　　　 D. gave up; other

33. To speak seems to be more difficult than _________.

　　　　 A. doing　　 B. to do　　 C. do　　　 D. done

32.(　　 ) It is ______ that Armstrong sent a message _____ that UFO appeared when Apollo 11 landed on the moon.

　　　　 A. saying, said　　　　　　　　 B. saying, saying　　

　　　　 C. said, saying　　　　 　　　　D. said, said

31. Do you know ______ man, whose son is ______ astronaut?

A. the, an　　　 B. a, an　　　 C. /,the　　　 D. the, /

30. You can’t cut down any tree here, unless you have the __________ (permit) of the government.