8.John did quite well in his exams ,　　　 　how little he studied .

A．consider 　　　　　　　 B．considering 　　　　 C．considered 　　　　 D．to consider

7.Before the college entrance examination, many students have shown　　　 of tension.

Some have trouble in sleeping while others have lost their appetite.

A．anxiety　　　　　　　　 B．marks　　　　　　　　 C．signs　　　　　　　　　 D．remarks

6.He made a promise that he would_________us with dinner the next day,but he broke his word.

A.give　　　　 B.offer　　　 C.entertain　　　 D.equip

5. Was it in the beautiful park _________was located by the sea ______you first met your new English teacher?

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

4._______ you call me to say you are not coming, I’ll see you at the theatre.

A. Until　　　　 B. If　　　　　 C. As　　　　　　 D. Unless

3. --- Ring me at six tomorrow morning, will you?

--- Why that early? I ______ .

A. will be sleeping　 　　　 B. have slept　 　 C. have been sleeping　　 D. will sleep

2.In the countryside, _______ car is not yet _______ popular means of transportation.

A. the, a　　　　　 B. a, the　　　　　　 C. the, the　　　　　 D. a, a

第一节：单项选择(共20小题，每小题0.5分，满分10分)

1．一Thank you ever so much for your timely help. 　一__________.

A．Glad to hear that　　 B．With pleasure　　 C．Think nothing of it　 　 D．All fight

29．(18分)结合图A、B和C，回答下列有关问题：(注：叶面积指数是指单位土地面积上植物叶面积数量，此值越大，表示植物叶片交错程度越大。)　

(1)组成图中[1]和[2] 的主要成分中都含有___________元素，其结构特点为_______，功能上都具有___________。

(2)A和B中能增加膜面积的结构分别为[　 ]____________和[　 ]_____________。

(3)A、B两种结构在遗传上都具有一定的自主性，这是因为____　　　　 ____

(4)根据图A、B在生理过程上的联系分析可知，C图中斜线部分表示____________。

(5)叶面积指数达到某值以后，光合作用的实际量不会随叶面积指数增加而增加，

原因是_________________________________________________________。

(6)研究一片成熟的森林生态系统，叶面积指数大约为_______时，进行合理开采最有利于森林生态系统的更新。