11. --Oh, must you? Stay a longer. It's been such fun having you

--__________. I've got an early start tomorrow morning.

　 A. No problem　　 B. All right　　 C. Thanks anyway　　 D. Never mind

10. Beijing government puts more than 700 million yuan to increase its green space this year; ____________ doubles the money provided last year.

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

9. I can guess you___________ your sweater inside out.

　 A. had worn　 　　B. wore　　 　　　　C. are wearing　　 D. were wearing

8. It is only when you nearly lose someone ____________ you fully realize how much you value him.

A. do　　　 　　　B. then　　 　　　　C. will　　　　　　 D. that

7. --I'm going downtown. --Come on. __________.

A. I'll give you a lift　　　　　　 B. You are welcome

C. Don't do that　　　　　　　 　　　D. Come with me

6. --Shall Mary come and play computer games?

--No, __________ she has finished her homework.

A. when　　　　 B. if　　　　　　　 C. unless　　 D. once

5. --I'm sorry, I shouldn't have been so rude to you.

--You___________ your temper but that's OK.

A. have lost　　 B. had lost　　　　 C. did lose　　 D. were losing

4. Whether ways will be found to stop pollution or not is just___________ worries the public.

A. why　　　　　　 B. which　　　　　 C. that　　　　　 D. what

3. The plan __________just because people were unwilling to cooperate (合作).

A. broke down　　 B. pulled down　　 C. turned down　 D. put

2. The customer bargained with the shopkeeper for a long time, and finally they agreed ___________ the price.

　 A. to　　　　　　 B. with　　　　　 C. on　　　　　　　 D. at