61. --- Why didn’t you tell him about the meeting? 　　 --- He rushed out of the room ____I could say a word.　 ( 06四川 ) 　　A. before　　　　　 B. until　　　　　 C. when　　　　　　 D. after

60. --- Mom, what did your doctor say? 　　 --- He advised me to live_____　the air is fresher.　 ( 06四川 ) 　　A. in where　　　　 　　　 B. in which　　 　　 C. the place where　　 D. where

59. My parents were quarrelling about me ____ I could not quite tell why. ( 06上海 )

A. since　　 　 　　B. though　　 　　　　　　　 　C. if　　 　　　　　　 　　D. until

58. This is a very interesting book. I’ll buy it, ________. ( 06 陕西 )

A. how much may it cost　　　　　　 　　　　 B. no matter how it may cost

C. however much it may cost　　　　　 D. how may it cost

57. His plan was such a good one ________we all agreed to accept it. ( 06 陕西)

A. so　　　 　　　　　　 B. and　　 　　　 C. that　　　　　　 　　　　 D. as

56. How can you expect to learn anything ____ you never listen? ( 06山东 )

A. in case　　　　　　　 　　 B. even if　　　　 　　 C. unless　　　　　　　 　　 D. when

55. We’re just trying to teach a point ____ both sides will sit down together and talk. ( 06 山东)

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

54.　　　 　he has limited technical knowledge, the old worker has a lot of experience. ( 06全国I )

A. Since　　　　　 B. Unless　　　　 C. As　　　　　　 D. Although

53. He was about halfway through his meal 　　　　　a familiar voice came to his ears. ( 06辽宁 )

A. why 　　　　　　　　 B. where　　　　　　　 C. when　　　　　　　　　　　 D. while

52. ________ environmental damage is done, it takes many years for the ecosystem (生态系统) to recover. ( 06江苏 )

A. Even if　　　　　 B. If only　 　　　C. While　　　　　　 D. Once