13. –Sailing holidays are very expensive. The most I can pay is 3,000 yuan.

　 --Well, that ______ be enough.

　 A. can　　　　　　　　　　　　 B. might　　　　　　　　　　　　 C. should　　　　　　　　　　 D. need

12. I have read many articles on ______ house prices will go down but still get no idea.

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

11. He feels sad that his talents are not fully ______ in the company.

　 A. affected　　　　　　　　 B. appreciated　　　　　　　　 C. adapted　　　　　　　　　 D. achieved

10. Premier Wen Jiabao called for international unity ______ the global warming.

　 A. in the face of　　　　　 B. in case of　　　　　　　　　 C. in spite of　　　　　　　 D. instead of

9. The H1N1 flu ______ into China’s vast countryside rapidly, which will surely become more serious around the Spring Festival.

　 A. has spread　　　　　　　 B. will spread　　　　　　　　 C. is spreading　　　　　　 D. spread

8. My mother used to ask me to practise playing the piano ______ I finished my homework.

　 A. now that　　　　　　　　 B. as soon as　　　　　　　　　 C. even though　　　　　　 D. so long as

7. Although it’s snowing heavily, the police are trying to keep the traffic ______ smoothly.

　 A. run　　　　　　　　　　　　 B. being run　　　　　　　　　 C. to run　　　　　　　　　　 D. running

6. Many parents suggest schools should teach children how to behave on such ______.

　 A. occasions　　　　　　　 B. situations　　　　　　　　　 C. conditions　　　　　　　 D. positions

5. The price is too high, and ______, the house is too far away from where I work.

　 A. therefore　　　　　　　　 B. otherwise　　　　　　　　　 C. moreover　　　　　　　 D. finally

4. Qingdao is such a beautiful city that many tourists want to have ______ visit.

　 A. one　　　　　　　　　　　　 B. another　　　　　　　　　　 C. other　　　　　　　　　　　 D. the other