16. When people of different cultures C , the potential for misunderstanding exists on many levels.

　　A. meet B. react C. interact D. interpret

　　17. He was extremely rude to her last year and A lost her friendship.

　　A. thereby B. so that C. thereafter D. so

　　18. Astronauts in flight must ---B------ to weightlessness

　　A. judge B. adjust C. adopt D. adhere

　　19. When he coughs, it’s my ____B___ to get up out of the chair.

　　A. clue B. cue C. turn D. sign

　　20. “It looks like rain,” she said, and ____A___ the first drops began to fall then and there.

　　A. sure enough B. sure C. make sure D. assure

　　21.It was several minutes before I was ___C___ of what was happening.

　　A. adequate B. alive C. aware D. awake

　　22. Peter felt very ___C____ when everyone laughed at his question.

　　A. boring B. complex C. embarrassed D. encouraged

　　23. An argument was _____B___ because they disliked each other so much.

　　A. essential B. inevitable C. possible D. probable

　　24. Tell him not to worry, I will have _____D____.

　　A. to inform him B. informed him C. him inform D. him informed

　　25. You can’t be ___B____ careful in making the decision as it was such a critical case.

　　A. very B. too C. quite D. so

　　26. The father scolded the child, but his heart __B___ with joy because his daughter was safe.

　　A. is melting B. was melting C. has been melting D. will be melting

　　27. There can be no doubt that the tradition of Korea ___D____ her artists a different attitude

　　towards art problems.

　　A. impresses on B. influences on C. effects on D. imposes on

　　28. It’s strange that some people can eat what they like and get ____C_____.

　　A. not fat B. not fatter C. no fatter D. no fat

　　29. The teachers proposed that the book ____C_____ at the adolescent problem seminar.

　　A. would be banned B. is banned

　　C. be banned D. will be banned

　　30. As everyone knows, what they ______A____ at present is to win the contract.

　　A. are counting on B. are accounting for

　　C. are counting in D. are accounting of