72.　 The Chicago Bulls was made up of the best basketball players in the states, and ______ were black American.

A. most of them　　 B. most of whom　　 C. most of that　　 D. most of which

71.　 John has been out of ______ for a year and now he’s looking for a ______.

A. works; job　　 B. job; job　　 C. work; work　　 D. work; job

70.　 I can think of many cases ______ students obviously knew a lot of English words and expressions but couldn’t write a good essay.

A. why　　　　 B. which　　　　 C. as　　　　　 D. where

69.　 Our bad living habits will destroy the earth. Only by changing ______ we live ______ save the earth.

A. that; can we　　 B. what; can we　　 C. how; can we　　 D. where; we can

68.　 The teacher couldn’t make himself ______ attention to ______ the students were so noisy.

A. to pay; because　 B. to be paid; as　　 C. paid; because　　 D. pay; because

67.　 It’s high time you ______ your precious time to business.

A. devote　　　 B. will devote　　　 C. devoted　　　 D. would devote

66.　 Mike didn’t notice Mary entering his room. He ______ a phone call.

A. has answered　 B. answered　 C. is answering　 d. was answering

65.　 It is advised that the meeting ______ until next week.

A. will be put off　 B. is put off　 C. be put off　 D. put off

64.　 The humans are destroying nature day by day, ______ of course, will cause severe punishment form it sooner or later.

A. when　　　 B. who　　　 C. which　　　　 D. on which

63.　 It was in the hotel ______ Mr. Brown stayed ______ they held the meeting.

A. which; that　　 B. where; that　　 C. that; where　　 D. where; which