15. The happy look on his face _______that ha had passed the final examination successfully.

　 A. explained　 B. suggested　 C. expressed　 D. described

14. Many kinds of animals and plants die ____ every year.

　 　A .down　　 B. away　 C. out　 　　D. from

13. This man is difficult to ______.

　 A .deal with　　 B .do with　　 C. be deal with　　 D .be done with

12.My brother wants to work in the factory which ____ still ______.

　　 A. is 　building　 B. has 　been built　 C. is 　being built　　 D. is　 　to be built

11. Great attention must be paid ____ welfare, especially in the poor area.

　 A. develop　　　 B. to develop　 C. to developing　　　 D. developing

10. The movie once ____ a whole generation of people. They proved to be of much _____ in the education of people.

　 A. affected 　effect　　 B. effected 　affect　 C. effected 　effect　　 　D. affected 　affect

9. _________your energy for the climb.

　 A. To reserve　 B. Reserving　 C. Reserve　　 D. Reserved

8. He is wearing sunglasses to ____ his eyes from the strong sunlight .

　 A. protect　　 　　　 　　　 B. hold　 　　　　　　　　　　 C. stop　 　　　　　　 D. prevent

7. -----Do you feel like ________out for a walk?

　 ------　 No, I’d like ________TV at home.

　 A. to go ;to watch　 B. going; watching　 C. to go; watching　 D. going; to watch

6. The giant panda is an ________.

　A. endanger species　 B. endangered specie　 C. endangering species D. endangered species