43. ---Dad, what’s the sea like?

　 ---Well, it’s large and full of water. It covers about _____ of the earth.

　 A. one third 　　　B. three quarter 　　　C. three-fourth　 　　D. three quarters

42. ---What happened to Tom?

---He was crossing the street ____ a motorbike hit him from behind.

　A. while　 　B. when 　　　C. until 　　　D. because

41. ---Look at ____ animal. It’s interesting.

---Which one do you mean? ____ black one with a long tail?

A. an, The 　　B. an, An 　　　C. the, The 　　　D. the, An

40. ---Will you please let me have a look at the photos taken in the States?

　 ---Sure .I’ll _____ them here to school tomorrow.

　A. take　 　B. carry　 　C. get　 D. bring

39. ---This is no-smoking zone. Can’t you see the sign?

---Oh, sorry. I ______ it.

A. haven’t seen 　　B. won’t see　 　C. don’t see 　　D. didn’t see

38. ---______ present you’ve bought for me!

　 ---I’m glad you like it.

　 A. How a 　　　B. What a　 　　C. How　 　　D. What

37. ---I’m too busy_______ to my family often.

　 ---Why not call them instead?

　 A. writing 　　B. to write 　　　C. written 　　　D. write

36. ---I’m ______ in what _____ you.

　 ---Well, don’t follow suit. Just do what you like.

A. interesting, interests 　　　B. interested, interests

C. interest, interests　　 　D. interest, interesting

35. ---Alice, why didn’t you come here yesterday?

　 ---I ____, but my son suddenly fell ill and I had to take him to the hospital.

　 A. had　 　B. did　 　C. was going to　 　D. didn’t

34. ---Shall I tell Mike about it?

　 ---No, you _____. He’s already been told.

　 A. mustn’t　 　B. can’t　 　　C. don’t　 　　D. needn’t