第二节 完形填空（共20小题，每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从36---55各题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题卡上将该项涂黑。
There was a woman in Detroit, 36 had two sons. She was worried 37 them, especially 38 younger one, Ben, because he was not doing well in school. Boys in his class 39 jokes on him because he seemed so 40 . The mother 41 that she would herself get her sons to do 42 in school. She told them to go to the Detroit Public Library to 43 a book a week and do a book report for her.
One day, in Ben’s 44, the teacher held up a rock(岩石)and asked if anyone 45 it. Ben put up his hand and the teacher let him 46. “Why did Ben raise his hand?” all of his 47 whispered (低声耳语) and wondered. “He 48 said anything. What could he possibly want to say?”
Well, Ben not only 49 the rock, but also said a lot about it. He 50 other rocks in its groups and even knew 51 the teacher had found it. The teacher and the students were 52 .Ben had learned all this from doing one of his book 53.
Ben later went on to the 54 of his class. When he finished high school, he went to Yale University and 55 became one of the best doctors in the United States.
36. A. which B. who C. that D. whom
37. A. on B. with C. about D. in
38. A. the B. an C. a D. /
39. A. played B. spoke C. got D. showed
40. A. clever B. hard C. slow D. quick
41. A. seemed B. decided C. answered D. told
42. A. well B. bad C. right D. good
43. A. see B. find C. read D. buy
44. A. class B. room C. office D. lab
45. A. told B. knew C. wrote D. said
46. A. think B. leave C. ask D. answer
47. A. classmates B. students C. teacher D. mother
48. A. always B. ever C. sometimes D. never
49. A. found B. played C. knew D. heard
50. A. said B. told C. called D. named
51. A. whether B. what C. where D. why
52. A. afraid B. surprised C. worried D. unhappy
53. A. pictures B. exercises C. shops D. reports
54. A. top B. end C. back D. front
55. A. at first B. at the end C. at last D. now