27. The car ran down the hill, and the driver _______, according to the local newspaper, to have been killed in the accident.

26. It was not until she had arrived home 　　　　her appointment with the doctor．

　　　 A．did she remember 　　　　　　　　　 B．that she remembered

　　　 C．when she remembered 　　　　 D．had she remembered

25．- Did you pass the driving test?

　　　 -No．I ______ it, but I had little time practicing．

　　　 A．could have passed　　　　　　　　　 B．must have passed

　　　 C．can’t have passed　　　　　　　 D．shouldn’t have passed　 　

24. Mark ______ have hurried. After driving at top speed, he arrived half an hour early.

　 A. needn’t　　　　 B. wouldn’t　　　 C. mustn’t　　　 D. couldn’t　　　

23. - Which team do you think will win the match?

　 　- _________ that ours will.

　 A. No wonder 　　B. No doubt　　 C. Of course　　 D. After all　 　

22. Before the sales start, I make a list of _____ my kids will need for the coming season.

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

第一节　　 单项填空(共15小题；每小题1分，满分15分)

21．-Hey , Mr．Smith , you are wanted on 　　　　phone ．

　　　 -Who is calling ?

　　　 -　　　 　Mr．Green．I don’t know he is．

　　　 A．不填；A　　　　　 B．the ；不填　　　 C．the ; A　　　　　 D．不填；不填

第二节(共15小题；每小题1.5分，满分22.5分)

听第6段材料，回答第6至8题。

　 6. What is the relationship between Mrs. Black and the man?

　　 A. Host and guest.　　 B. Teacher and student.　　 C. Mother and son.

　 7. What was the weather like when they had the picnic?

　 A. Terrible.　　　　　 B. Rainy.　　　　 C. Lovely.

　8. Where did they have the picnic?

　 A. Just outside their house.　 B. In the mountains.　 C. On an island.

听第7段材料，回答第9至11题。

　9. What are the two speakers talking about?

　 A. A part-time job.　 B. A computer lesson.　 C. A summer holiday plan.

　10. How did the man get this information?

　 A. He asked the computer center. 　　　C. He received an e-mail.

11. What does the woman think of herself?

　 A. She knows little about computers.

　 B. She doesn’t have much experience.　 C. She has little interest in the Internet.

听第8段材料，回答第12至14题。

　12. What is Jenny’s problem?

　 A. She always forgets to pass on important messages.

　 B. She always want others to help her with her work.

　 C. She does not know how to study.

　13. Why does the man want to talk to Jenny?

　 A. Because he wants to help Jenny out of her problem.

　 B. Because he tries to persuade Jenny to have lunch with him.

　 C. Because he wants to know why Jenny has been too busy these day.

　14. What is the woman probably going to do?

　 A. To talk to Jenny.　

B. To have lunch with Jenny.　　　　　 C. To help Jenny with her work.　　

听第9段材料，回答第15至17题。

　15. What is the woman speaker?

　 A. A newspaper reporter.　

　 B. The boss of a fast food company.　　　 C. A market researcher.

　16. According to the man, what is the advantage of fast food?

　 A. It’s convenient.　　　 B. It’s cheap.　　　 C. It’s delicious.

17. Why doesn’t the man eat at the fast food restaurant at weekends?

　 A. He doesn’t have to work.　　　　　 B. It’s too crowded there.

　 C. The restaurant isn’t open as long as usual.

听第10段材料，回答第18至20题。

　18. What is the speaker trying to do?

　　 A. To give people a lesson about music.　

B. To tell the history of music.　　　　　 C. To help people to enjoy music.

　19. What kind of music will they hear?

　　 A. Rock music.　　　　　　　　　　　 B. The piano and the guitar.　　

　 C. The piano, the guitar and pop songs.

　20. What will the speaker do in the program?

　　 A. Tell the words of the songs.　　　　　 B. Talk about the music.

　　 C. Play the piano and the guitar.　

第一节(共5小题：每小题1.5分，满分7.5分)

1. What can we learn about the man?

　 A. He doesn’t want to go to Europe.

　 B. He doesn’t have enough money.

　 C. He doesn’t like taking a plane.

　2. How long will it take the man to finish repairing the rice cooker?

　 A. At least 24 hours.　 B. Not more than one day.　 C. Tomorrow afternoon.

　3. What is the lady’s shoe like?

　 A. It is a good fit.　　 B. It is a bit big.　　　 C. It is a bit small.

　4. Where does the conversation probably take place?

　 A. In the department of electrical appliances.

　 B. In a film studio.　　　　　　　　　　 C. In a photo studio.

　5. What do the speakers plan to do tomorrow?

　 A. Have a picnic.　　 B. Go camping.　　 C. Visit the weather station.

45、(10分)

(1)没有气体进出　　　　　 (2)相等　　　 　　　　0

　(3) ADP从叶绿体基质移向叶绿体囊状结构薄膜、　

(4)光照强度、　 二氧化碳浓度、

(5)低、　 高、　　 。

(6)ATP、酶 、　 气孔关闭，二氧化碳吸收量减少、