91. There used to be a bridge, _______?

　　　 A. did there　　　 B. didn't it　　　 C. used there　　　 D. usedn't there

90. The elephant _______ two tons.

　　　 A. weighs　　　　 B. weight　　　 C. weighty　　　　 D. weigh

89. I suggest you _______ to see a doctor right away.

　　　 A. to go　　　　　 B. go　　　 C. will go　　　　 D. to going

88. The street is beautiful, for there are trees on _______.

　　　 A. either side　　　　　 B. neither side　　　 C. both side　　　　　 D. all sides

87. Last week we elected Wang Lin _______ of our class.

　　　 A. to the monitor　　 B. to be the monitor　 C. begin the monitor　 D. monitor

86. Tom considered _______ China when he was free.

　　　 A. to visit　　　　 B. visiting　　　 C. visit　　　　　 D. visited

85. A quarrel _______ between them.

　 　　A. take place　　　 B. broke out　　 C. was broken out　　　 D. was happened

84. _______ other good workers, the manager thinks Jack is _______

　　　 A. Compared with; a most satisfied　　　 　B. Compared to; the most satisfied

　　　 C. Comparing to; the most satisfactory　　 D. Compared with; a most satisfactory

83. _______ many times, she still didn't know how to do it.

　　　 A. Having been taught　　 B. Having taught　　 C. She was taught　　　 D. Teaching

82. BBC English is _______ to people who want to learn English.

　　 A. of great value　　　 B. great value　　　 C. very value　　　　　 D. great use