31. The gate is too narrow for an elephant to go ______.

A. across　　 B. after　　 C. through　　　 D. over

30. We heard Lily 　　　　　an English song at Ann’s birthday party.

　　 A. sing　　　　 B. sang　　　　 C. to sing　　 　　D. singing

29. The Yellow River is the 　　　　　river in China.

　　 A. second long　　 B. the second longest　　 C. second longest　　 D. second longer

28. There are 　　　　　mooncakes in this box than in that one.

　　 A. many much　 B. many more　 C. much many　 D. much more

27. Have you finished your homework 　　　　　? Yes, I’ve 　　　　　done it.

　　 A. yet, yet　　　 B. yet, already　　 C. already, yet　　　　 D. already, already

26. Miss Li walked to school 　　　　　she could.

　　 A. as quick as　　 B. so quick as　　 C. as quickly as　　 D. so quickly as

25. The old man 　　　　　living in a big city.

A. do likes　　　 B. do like　　 C. does likes　　 D. does like

24. Don’t play football on the road, 　　　　　?

　　 A. will you　 B. do you　 C. won’t you　 D. don’t you

23. The twins like swimming, 　　　　.

　　 A. so like Lin Tao　 B. Lin Tao likes so　　 C. so does Lin Tao　　 D. Lin Tao does so

22. 　　　　　all the girls in the class, Wei Fang writes 　　　　　.

A.　　 In, the most careful　　　　　　　 B. Of, most carefully

C. In, much more carefully　　　　　 D. Of, very carefully