22. Using renewable energy sources is a simple idea, but ________ we find it hard to put into practice.

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

21. It's well known that ____ year 2006 saw many developments in ____ science and technology with those in the field of space science being particularly notable.

A. the; an　　　　　 B. the;/　　　　 C. /;an　　　　　 D. the;the

20. When will the talk start probably?　

A. At 7:30 a.m.　 　　　　 B. At 1:00 p.m.　 　　　　　　　　　　　 C. At 3:00 p.m.

第二部分：英语知识运用(共两节，满分45分)

第一节：单项填空(共15小题；每小题1分，满分15分)

从每题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

19. When will they start out?　

A. At 7:00 a.m.　 　　　　 B. At 7:30 a.m.　 　　　　　　　　　　　 C. At 5:00 p.m.

18. How will they go there?　

A. On foot.　 　　　　　　　　　　 B. By bike.　 　　　　　　　　　　　　　　　　　 C. By bus.

17. What will they do tomorrow?　

A. Visit the West Hill Farm.　

B. Have a talk on how to grow crops.　

C. Visit crops.

16. Can Tom play basketball later?　

A. Yes.　　　 　　　　　　　　　　 B. No.　　　　 　　　　　　　　　　　　　 C. That depends.

听第10段材料，回答17至20小题。

15. What’s WRONG with Tom?　

A. He has got a stomachache.　

B. He has his arm hurt.　

C. He has got a toothache.

14. Where is Tom?　

A. On the playground.　 　　　 　B. At home.　 　　　　　　　　　　　　 C. In the hospital.

13. What is the result of this conversation?　

A. The woman has no choice but to eat chocolate cake.

B. The woman can only drink a cup of coffee.　

C. The woman leaves the restaurant without eating or drinking anything.

听第9段材料，回答14至16小题。