31. He bought _________of milk I did.

A. double an amount　　　　　　　　 B. double the amount

C. the double amount　　　　　　　　 D. double amount

30. The reason ______　 the little actress has been such a success is_________ she is both clever and hard-working.

A. why, why　 　　 B. why, that　　　　　 C. that, because　 　 D. for, because

29. The writer ____ his plays died yesterday.

A. is known to　　　　　　　 B. knowing 　　　　　 C. known for　　　　 D. knowing as

28. He ____ us not to play basketball out here in the street.

A. suggests 　　　　　 B. contributes　　　　 C. recommends　　　 D. agrees

27. The good result ___ the correct methods, that is to say, correct methods ____ good results.

A. lies, lead　　　　　 　　　　 B. leads to, lies in　 　　 C. lies in, leads to　 　 D. lies to, lead in

26. The song from the church reminded him ____ his childhood.

　 A. with　　　　　　　 B. for　　　　　　　　 C. at　　　　　　　 D. of

25. The woman kept her eyes ____ on her body for quite some time.

　　 A. to fix　　　　　　 B. fixed　　　　　　　 C. fixing　　　　　　 D. being fixed

24.　 _____　 from space, the earth, with water ______　 seventy percent of its surface, looks like

　 a blue ball.

A. Seen, covered　　　 B. Seen, covering　　　　 C. Seeing, covering　　　 D. Seeing, covered

23. All the people _____ to the meeting will be great scientists.

　 A. invited　　　　　　　 B. being invited　　　　 C. to be invited　　　 D. inviting

22. He hurried to the station,＿＿＿the 9:30 train had already left.

　　 A. to find　　　　　　　 B. only to find　　　 C. finding　　　　　 D. only finding