15. Every family in China has had this sort of experience　　 　there was a price increase in food in the past few months.

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

14. Your ability has never been in doubt-the question is______ you are prepared to work hard.

A. that　　　　　 　　　 B. how　　　　　 　　　 C. if　　　　　　 　　　 D. whether

13. ------Five sharp in the morning?

　 ------No, don’t ring me up that early in the morning. I _______.

　A. sleep　　　　　 B. will be sleeping　　 C. am sleeping　　　 D. will sleep

12. Modern China is experiencing a completely new period　　　　 respect for science and creativity has become the guiding principle of society．

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

11.　　 everybody enjoys fresh cut flowers around his house, few people know how to keep them for as long as possible．

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

10. ______ has ridden on a railway train know how _____ another train flashes by when it is traveling in the opposite direction.

　 A. Anyone who; rapidly B. Anyone that; rapid C. Whoever; rapid D. Whatever; rapidly

9. - Good morning, sir. Can I help you?

　 - I’d like a barbecue together with a cup of orange juice. How much do you _______?

　 A. pay　　　　　　　　　　 B. offer　　　　　　　　　　　　 C. charge　　　　　　　　　　　　　 D. owe

8. Hard work 　　　　success and failure 　　　　　laziness.

　　　 A．lies in, leads to B．leads to, lies in C．belongs to, depends on D．depends to, belongs to