7．(福建卷26).The girl had hardly rung the bell 　　　　　　the door was opened suddenly, and her friend rushed out to greet her .

A. before　　　　　　 B. until　　　　　　 C. as　　　　　　　 D. since

6．(北京卷30). 　　　they decide which college to go to, students should research the admission procedures.

　 A. As　　　　　 　　B. While　　 　　　C. Until　　　　 　　D. Once

5．(安徽卷33). Just use this room for the time being, and we’ll offer you a larger one ____it becomes available.

A. as soon as　　　　 B. unless　　　　　　 C. as far as　 　　　　　D. until

4．(安徽卷29). The engineer are so busy that they have zero time for outdoor sports activities, ___they have the interest.

A. wherever　　　　 B. Whenever　　　　 C. even if　　　　　　 D. as if

3．(全国卷II 7). Tom was about to close the windows_____ his attention was caught by a bird.

A. when　　　 　　B. if　　　　　 　　C. and　　　 　　D. till

2．( 全国卷I 30). The little boy won’t go to sleep ______________his mother tells him a story.

A. or　　　　　　　 B. unless　　　　　 C. but　　　　　　 D. whether

1．( 全国卷I 25). Mary made coffee ________ her guests were finishing their meal.

A. so that　　　　　 B although　　　 　C. while　　　　　 D. as if

14．(上海卷38). Wind power is an ancient source of energy 　　　　we may return in the near future.

　　 A. on which　　　 B. by which　　　　　 C. to which　　　　 D. from which　

13．(浙江卷3). The settlement is home to nearly 1,000 people, many of __ left their village homes for a better life in the city.

　 　A. whom　　　　　　 B. which　　　　　　 　C. them　　　　　　　 D. those

12．(重庆卷28). In China, the number of cities increasing　　 development is recognized across the world.

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