. It is difficult for any of us to eat better, exercise more, and sleep enough, we know we should. A. because B. even if C. unless D. before 题目和参考答案——青夏教育精英家教网—

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It is difficult for any of us to eat better, exercise more, and sleep enough,________ we know we should.

A. because B. even if C. unless D. before

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科目：高中英语 来源：山东省聊城二中2009-2010学年高二下学期期末考试试题（英语） 题型：完型填空

第二节完形填空（共20小题；每小题1分，满分20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和D）中，选出最佳选项，并在答题卡将该项涂黑。
“Isn’t this exciting?” whispered Janet Porter to the stranger in the next seat as the plane flew through the (36) sky. “Yes, I suppose (37),” he replied, smiling politely, (38) continuing to read his newspaper. She glanced at her watch. It was half past eleven at night.
Janet was just about to start reading her book (39) the man picked up the briefcase and started moving to the (40) of the plane. (41), Janet stood up and started to (42) him. He opened the cockpit door(驾驶舱的门), walked inside, and then closed it behind him. Most of the passengers on the plane were (43) at that time, but those who were (44) were watching (45) that Janet made. She (46) herself into the tiny space behind the cockpit door and (47). Seconds later the door flew open and (48) came out holding a gun. “ This is a hijack!” he shouted. “ (49),” Janet said calmly. She held her (50) to the back of his head and said, “ (51) your weapon and lie down on the floor.”
As soon as the plane had landed at the airport, Janet felt (52). A police car was waiting for them. They put the man in the car. Janet smiled at her (53) officers and said, “It’s over. Nobody was (54). What’s (55)?”
36. A. dark           B. blue         C. beautiful           D. fine
37. A. we are         B. you are       C. it is               D. this is
38. A. as             B. before        C. after              D. during
39. A. since           B. while        C. for               D. when
40. A. back           B. toilet         C. door             D. front
41. A. Suddenly       B.Quietly        C.Straightly          D. Patiently
42. A. follow          B. watch        C. seize             D. spy
43. A. reading         B. tired          C. asleep            D. talking
44. A. awake          B. interested      C. surprised         D. alert
45. A. everything       B. great progress C. some mistakes     D. every move
46. A. ran             B. got           C. forced           D. folded
47. A. observed        B. waited         C. shot             D. aimed
48. A. the man         B. a machinist     C. a passenger       D. the pilot
49. A. Oh, it’s your turn B. Ah, it’s dangerous C. No, it’s not     D. Dear! How dare you
50. A. story book       B. police gun      C. briefcase         D. small knife
51. A. Drop            B. Pass me       C. Put away         D. Droop
52. A. worried         B. stressed        C. relaxed           D. impressed
53. A. following        B. proud         C. serious          D. fellow
54. A. informed        B. injured         C. organized         D. shocked
55. A. the person        B. wrong         C. the flight         D. next