63. If you are traveling 　　　　the customs are really foreign to your own, please do as the Romans do.　 ( 06天津 )　　

　A. in which　 　　　B. what　　　 　　　　 C. when 　　　　　 D. where

62. The cost of living in Glasgow is among the lowest in Britain, 　　　　the quality of life is probably one of the highest.　 ( 06天津 )

A. since　 　　　B. when　 　　　C. as 　　　　　D. while

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