45.____________turn green in spring.

　　　　 A. Leaf　 B. Leafs C. Leave　 D. Leaves　　　　　　　　　　　

44. The hero of the story is an artist in his _______.

　　　　 A. thirtieth　 B. thirty　 C. thirty’s　 D. thirties　　　　　　　

43. Two ____died of cold last winter.

　　　　 A. hundreds old people　 B. hundred old people　

　　　　 C. hundreds of old people　　 D. hundred of old people　　　　　　　

42. He is a student of_____.

　　　　 A. Class First　 B. the Class one　 C. Class One　 D. First Class　　

41. He wrote a ____report.

A.two-thousand-words　　 B. two-thousand-word

C two-thousands-word　　 D. two-thousands-words　　　　

40. He dropped the ___and broke it.　　

　　　　 A. cup of coffee　　 B. coffee’s cup　

　　　　 C. cup for coffee　　 D. coffee cup　　　　　　　　　

39.Shortly after the accident, ____police were sent to the spot.

　　　　 A. dozens of　 B. dozens　 C. dozen of　 D. dozen　 　　　　　　

38. We’ve worked out the plan and now we must put it into ________.

　　　　 A. fact　 B. practice　 C. reality　 D. deed　　　　　　　　　　

37. Father went to his doctor for -----about his heart trouble.　　　　

　　　　 A. an advice　　 B. advice　 C. advices　　 D. the advices　　　　　

35. Tables are made of_______.

　　　　 A. wood　 B. woods　 C. wooden　 D. some woods　　　　　

　 [　 　]3 6. “Where is your mother?” “ At _____”.

　　　　 A. Mr. Green’s　　 B. Green’s　 C. the Mr. Green’s　 D. the Greens