23.--This is the first time that I ____ the Italian restaurant.

　 --There is too much tasty food you can taste.

A. came to　 B. am coming into　 C. come into　 D. have been to 　

22.--You have no idea what hardship I’ve had to _____ during the last few months. How terrible!

　-- Really? But you should have asked me to help you.

A. look through　 B. go over　 C. go through　　 D. look up

第一节　 　单项选择(共15小 题；每小题1分，共15分)

21.--The time we are making use of to solve the problem is very limited.

　--Yes, but I think you are not _____ the problem.

A. determined about　 B. concerned about　　 C. familiar to　 D. pleased with

第二节：(共15小题；每小题1.5分，共22.5分)

请听第6段材料,回答第6至8题。

(　 )　 6. What’s the relationship between the two speakers?

　　 A. Classmates.　　 B. Doctor and patient.　　 C. Boss and employee.

　(　 ) 7. Who will give the talk?

　　 A. A professor from America.　 　　 B. A professor from Beijing University

　　 C. A Chinese professor.　

(　 ) 8. What will Mike probably do this afternoon?

A. Help his friend.　 　 B. Play football.　　 C. Listen to the talk.

请听第7段材料,回答第9、10题。

　(　 ) 9. What’s the weather probably like at weekend?

　　 A. Sunny. 　 B. Rainy.　　 C. Windy.

　(　 )10. Where will they go?

　　　 A. To the forest.　　　 B. To the mountain.　 　　 C. To the beach.

　请听第8段材料,回答第11至13题。

　(　 )11. What will Rose be doing on Thursday?

　　　 A. Giving a lecture　 B. Attending a lecture　 C. Preparing a lecture.

(　 )12. According to the dialogue, what kind of person is Rose?

A.　　 She always keeps her promise　

B.　　 She doesn’t care for her students very much 　

C.　　 She is free most of the time

　(　 )13. What would happen later?

A.　　 They have to cancel the appointment.

B.　　 They will meet on Saturday.

C.　　 The man will be disappointed.

　请听第9段材料,回答第14至16题。

　(　 ) 14. Where does the dialogue take place?

　　　 A. In a supermarket,　　　 B. In a piano shop.　 C. In a school.

(　 )　15. How much will the woman pay for the piano finally?

　　　 A. 6,000 yuan B.10,000 yuan　　　 C. 6,200 yuan

　(　 ) 16. Which of the following is TRUE?

　　　 A. The woman is very good at playing the piano.

　　　 B. Pearl River is the name of the shop.

　　　 C. The piano will be delivered at no extra cost.

　请听第10段材料,回答第17至20题。

　(　 )17. What do they do for a living now?

　　　 A. They have a shop that sells cakes and bread　

B. They buy cakes and bread and sell them.　　

　C. They make cakes and bread and send them to shops.

(　 )18. Which of the following is the fact that makes it easy for the mother to take care of the business?

　　　 A. She helped the father with the business before.

B. The speaker helped a lot.

　C. The speaker’s elder brother helped at weekends.

(　 )19. When did the mother probably start to take care of the business?

　　　 A. Recently.　 B. Six years ago.　 C. Two years ago.

(　 )20. Who was George?

A.　　 The speaker’s younger brother

B.　　 The speaker’s elder brother.

C.　　 The speaker’s youngest brother.

第一节(共5小题;每小题1.5分,满分7.5分)请听下面5段对话,选出最佳选项。

　(　 ) 1. How does the woman know about Kennedy?

A. He is a famous president of USA　　 B. He died in an accident　

　C. He wasn’t liked by American people

(　 )　 2. What are the two speakers talking about?

　　 A. Some beautiful love songs 　　　 B. Songs of the man’s first love

　　 C. A latest record of love songs.

(　 )　3. According to the man, what does he like to do if possible?

　　 A. To visit museums.　　 B. To make a good plan.

　　 C. To visit the Modern Museum.

(　 ) 4. Where are the two speakers most probably?

　　 A. At home　　 B. At the airport.　　 C. On the plane.

(　 )　5. What is the man going to buy for Peter?

　　 A. A Ricky Martin CD　 　 B. A Rolling Stones CD　 　 C. A folk song record

33．如图为两种单细胞伞藻的幼体相互嫁接的实验示意图。

(1)上述实验的大体过程是：①将种甲伞藻的部分伞柄中段嫁接到种乙伞藻的带核的假根段上；②将种乙伞藻的部分伞柄中段嫁接到种甲伞藻的带核的假根段上。

(2)该实验的结果是：　

①　　　　　　　　　　　 。

②　　　　　　　　 　　。

(3)实验结果说明：　　　　　　。

32、下图所示是物质的跨膜运输过程，请据图回答：

(1)B代表　　　　　 ；D代表　　　　　　　　 。

(2)细胞膜从功能上来说，它是一层　　　　　　　　　　 膜。

(3)动物细胞吸水膨胀时B的厚度变小，这说明B具有一定的　　　　　　　 。

(4)在a~e的五种过程中，代表被动运输的是_________　 ，理由是　　　　　　　　　　　　　　 。

(5)可能代表氧气转运过程的是图中编号　　　　 ，葡萄糖从肠腔进入小肠上皮细胞的过程是图中编号　　　　　 。

31．概念图是一种能够比较直观体现概念之间关系的图示方法，请根据所学知识，完成有关“生物体的结构”相关的概念图。

①________________　　　 ②_______________　　　 ③_________________

④________________　　　 ⑤_______________　　　 ⑥_________________

⑦________________　　　 ⑧________________　　 ⑨________________

30、将紫色萝卜的块根切成小块放入清水中，水的颜色无明显变化。若对其进行加温，随着水温的升高，水的颜色会逐渐变红。其原因是( )

A. 细胞壁在升温的过程中受到破坏

B. 水温升高，花青素的溶解度加大

C. 升温使水中的化学物质发生了反应

D. 升温使生物膜被破坏而丧失功能

29、人体组织细胞从组织液中吸收甘油的量主要取决于( )。

A. 组织液中甘油的浓度　　　　 B. 细胞膜上载体的数量

C. 线粒体呼吸作用的强度　　 　D. 液泡中物质的浓度