47. He found_____necessary for him to improve his spoken English.

A. that it　　　　　 B. what　　　　　 C. it　　　　　　 D. that

46. Metal ______ making machines and many other things.

A. used to　　　　 B. is used for　　　 C. is used as　 　　D. is used to

45. Our country is thinking of ways to ______ the farmland.

A. protect　　　　　　　　　　 B. sweep　　　　　　　 C. prevent　　　　　　　　　　 D. repair

44. We must make the earth a happy home ______ both human beings and animals.

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

43. Taiwan is ______ island to the south of East China Sea. It's ______ largest in China.

A. a; the 　　　　　　　　　　 B. an; the 　　　　　　　　　　 C. the; /　　　　　　　　 D. /; a

42. Miss Wang teachers ______ maths. She is ______ favorite teacher.

A. us; our　　　　　　　　　　 B. we; ours　　　　　　 C. our; us　　　　　　　　　　 D. us; ours

从A、B、C、D四个选项中选出一个可以填入句中空白处的最佳答案，将其序号填入题前括号内。

41. There ______ a talk by Yang Liwei tomorrow morning in our school.

A. was　　　　　　　　　 B. will be　　　　　　　　　　 C. have　　　　　　　　 D. has

40. A girl who is 8 years old beat all the other players in the city chess competition.

An _______________ girl _______________ the city chess competition.

39. We must reach the post office as soon as we can.

We must _________________ to the post office as soon as ______________.

38. Tom didn't have his breakfast and went to school in a hurry.

Tom _______________ to school _______________ breakfast.