32．______ environmental damage is done, it takes many years for the ecosystem to recover.

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

(江苏卷)

31. The owner of the cinema needed to make a lot of improvement and employ more people to keep it running, ______ meant spending tens of thousands of pounds.

A. who　　　　 B. that　　　 C. as　　　 D. which　　　　　　

(江苏卷)

30. “You can’t have this football back ______ you promise not to kick at my cat again, ” the old man said firmly.

A. because　 　　B. since　　　 C. when　　　 D. until　　　　　

(江苏卷)

29. Jenny was very sad over the loss of the photos she had shot at Canada, _____ this was a memory she especially treasured.

A. as　　　 B. if　　　 C. when　　　 D. where　　　　　　

(广东卷)

28. There is much chance____ Bill will recover from his injury in time of race.

A. that　　 B. which　　 C. until　　　 D. if　　　　　　

(广东卷)

27. The Beatles, _____ many of you are old enough to remember, came from Liverpool.

A. what　　 B. that　　 C. how　　 D. as　　　　　

(天津卷)

26. If you are traveling _____ the customs are really foreign to your own, please do as the Romans do.

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

(天津卷)

25. The cost of living in Glasgow is among the lowest in Britain, _____ the quality of life is probably one of the highest.

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

(天津卷)

24. This is a very interesting book. I’ll buy it ________.

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

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

(天津卷)

23. His plan was such a good one _______ we all agreed to accept it.

A. as　　 B. that　 C. so　　 D. and　　　　　　

　(陕西卷)