80. He f________ his English examination yesterday.

79. D_______ a hole large enough for the tree. But the hole should not be too deep.

78. English is used very ________(广泛) in the world.

77. Father Christmas is based on a _______ (真实的)person in history.

76. Are you _______ (能够) to answer this question?

A

Forests help to keep 　46 　from running away, so drought　 　47 . The trees in the forests can keep rain drops from hitting the soil directly, so the soil is not 　48 washed away. The dead leaves　 　49　 　also keep the water from running away. The water then stays in one place and is used by the trees in the forests. In this way,　 50 are prevented.

46. A. water　　 B. soil　　　 C. tree　　　 D. river

47. A. often happens B. is not often happened　 C. doesn’t happen D. isn’t happening

48. A. more easily　　　 B. easily　　　 C. much easily　　 D. difficultly

49. A. on the tree　　 B. on the ground　 C. in the forests　　 D. in the water

50. A. rain　　　 B. snow　　　　 C. floods　　　 D. water

B

Wang Lin was on his way to see a film. He saw 　51 old woman standing at the street corner. She 　52 　and kept saying “What shall I do?” Wang Lin 　53 　her and asked what was the matter. Soon he knew that the old woman was coming 　54 her husband in hospital, but she didn’t know 　55 　to get there. Wang Lin didn’t know 　56　 . He wanted to help her. He asked a policeman 　57　 help. The policeman told him that the No. 3 bus would take them 　58　 .

Ten minutes later, they　 59　 the hospital by bus. The old woman and her husband were very glad. Though Wang Lin was 　60　 for the film, he didn’t mind. He was very happy to do a good deed.

　 51. A. the　 B. a　 C. \　　 D. an

　 52. A. was happy　 B. looked worried　 C. looked old　 D. was tired

　 53. A. came up with　 B. came on with　 C. came down to　 D. came up to

54. A. to look 　B. to see　 C. to watch　　 D. to find

55. A. what　　 B. where　 C. how　　　 D. when

56. A. also　　　 B. either　　 C. too　　　 D. still

57. A. for　　　 B. on　　　 C. at　　　　 D. from

58. A. here　　　 B. where　　 C. the place　 D. right there

59. A. went to　 B. left　　 C. got to　　 D. came

60. A. early　　 B. late　　 C. easy　　　 D. same

45.　 ----You can borrow three books at a time.　 ----That’s great. But how long can I _____them?

A. take B. borrow C. own D. keep