16. For us, hard work leads ________good grades.

　 A. to　　 B. with　　 C. at　　 D. in

15. If he can hide his tail, he can _________himself a human.

　 A. turn　　 B. change　　 C. get　　 D. make

14. We can’t work out the math problem ________we are clever.

　 A. when　　 B. if　　 C. unless　　 D. as long as

13. ________the TV program came out, children all over the country became interested in it at once.

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

12. ________the mountain, Yu Gong and his family kept working on it.

　 A. Move　　 C. Moving　　 C. To move　　 D. Moved

11. We were so ________by the girl’s story that we kept ________.

　 A. move, to cry　　 B. move, crying　　 C. moved, to cry　　 D. moved, crying

10. We are trying to ________our country ________a more beautiful country.

　 A. compare, with　 　B. compare, to　　 C. turn, into　　 D. look, after

9. His words reminded us ________the experience in the mountain last year.

　 A. at　　 C. with　　 C. to　　 D. of

8. Listen! Can you hear a man’s ________?

　 A. voice　　 B. noise　　 C. sound　　 D. noises

7. Don’t ________the elephant because _________elephants is against the law(法律).

　 A. shoot at, shooting at　 B. shoot at, shooting　 C. shoot, shooting　 C. shoot, shooting at