27．(09天津市河西区高三总复习质量调查)

The novel was completed in 1978, 　　　the economic system has seen great changes

　A．when　 　　　　　　　　　　　　　　　B．during which　

C since then　　 　　　　　　　　　　　　　D since when

答案　 D

26. (09山东省潍坊市高三一模)

Many adults agree that teenagers shouldn’t live alone________they have their parents’permission．

A．if　　 　　　　　　B．unless　　 　　　　C．in case　　　　　 D．now that

答案　 B

25．(09北京市海淀区高三4月期中练习)

America's car industry will continue to break down　　 some progress is made to close the gap· 　

　 A．since　　　　　　 　B．because　　　　 C．unless　　　　　　 D．though　　

答案　 C

24. (09北京市东城区高三一模试题)

　　 _________he or she is not kind; their physical beauty is only a mask that hides their ugly soul.

A. Although　　　　 　B. Because　　 　　　C. If　　　　　 　　　D. Since

答案　 C

23. (09北京市东城区高三一模试题)

　My parents don’t care ________my pocket money goes, but one thing I for sure: the money spent must be worthwhile.

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

答案　 C

22．(09山东省滨州市高三一模试题)

Take an active part in the activities you enjoy ______ you can make many friends．

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

答案　 A

21. (09江苏省南通市高三一模试题)

We should be able to do the job for you quickly, ___　　 __ you give us all the necessary

Information.

A. in case　　　　　 B. so long as 　　　C. if only　　　　 　　　D. as far as

答案　 B

20．(09临沂市高三教学质量一模)

　MacDonald who had spent much of his time_____graduating from college back　 packing round Europe，decided last year to settle down．

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

答案　 C

19．(09辽宁省沈阳二中高三二模)

Tim's in good shape physically　　　 he doesn't get much exercise．

A．even though　 　　B．as long as　　 　　C．now that　 　　　D．in order that

答案　 A

18. (09江西省临川一中高三下学期期中考试(二模))

The violent disturbances in Bangkok had progressed to a point ________ the police had to drive away the protestants with tear gas．

A. from which　　　　 B. that　　　　　　　 C. where　　　　　　 D. what

答案　 C