A. lacked B. lacking of C. lacking D. lacked in

50. Generally speaking, ____ according to the directions, the drug has no side effect.

A. when taking B. when taken C. when to take D. when to be taken

51. _____ that business has been bad in the past few years, we’ll have to close the snack bar.

A. Considered B. Considering C. To consider D. Consider

52. There is a shop that sells little tools specially _____ for the job.

A. being made B. to be made C. having been made D. made

53. You can always depend upon _______ when he is needed.

A. John to be there B. John’s being there C. there to be John D. there being John

54. --- Do you know what his job is in the restaurant?

--- Oh, just _______ dishes and plates.

A. washing B. wash C. to be washing D. to have wash

55. A large number of plants _______ in Europe came from the Americas.

A. having been found B. to have been found

C. found D. to be found

56. Many people in that area died as a result of the disease ___ by the nuclear accident.

A. caused B. having been caused

C. to have been caused D. which caused

57. You’re looking very well--- _______ in the country must suit you.

A. live B. living C. having lived D. to be living

58. Dynamics（动力学） is a branch of physics which deals with the study of forces ______ on _______ objects.

A. acted, moving B. acted, moved C. acting, moved D. acting, moving

59. Few houses ______ after the earthquake, and a lot of people became homeless.

A. remaining B. remained C. having remained D. to be remained

60. If the government left the factory _____ the river, there would be no fish here.

A. to pollute B. polluting C. to be polluting D. polluted

61. _______ fifty years, they still love each other deeply.

A. Marrying B. Having married C. Married D. Having been married

62. --- I think I shall have to give up my study.

--- But I advise you ___.

A. not B. not so C. won’t D. not to

63. It seems to me that he never gets out of his office ____ to the café for coffee.

A. except go B. except to go C. except for going D. except he goes

64. ______ to loud noises for a long time will have one’s hearing _____.

A. exposed, harmed B. being exposed, harmed

C. exposing, being harmed D. expose, be heard

65. If ______ alone on a desert island, what would you do?

A. leaving you B. having left you C. left D. leaving

66. The Italian football team played so successfully _____ the Russians.

A. as to defeat B. only to defeat C. to have defeated D. as defeating

67. The palace, ______ down in 1485, was never rebuilt.

A. burnt B. having burnt C. to be burnt D. burning

68. In a dictionary, all the words _______ with “a” come first, then those _____ with “b”, then with “c” and so on.

A. begun, begun B. beginning, begin C. begin, beginning D. beginning, beginning

69. Her boy friend’s failure ____ his word disturbed her very much.

A. to keep B. in keeping C. of keeping D. for keeping

70. The problem of storing the sun’s heat is supposed _____ by scientists for a long time.

A. to be studied B. to have been studied

C. being studied D. having been studied

71. The man caught hold of the side of the lifeboat and narrowly escaped ______.

A. to be drowned B. from drowning C. being drowned D. from being drowned

72. _______ the poem a second time, the meaning will become cleaner to you.

A. Your having read B. While reading

C. If reading D. When you read

73. The great hall was crowded with many people, many children ____ on their parents’ laps _____.

A. seated, including B. sitting, including

C. sat, included D. sitting, included

74. It is said that the first modern Olympic Games _______ in 1896 only covered a few events.

A. holding B. to be held C. held D. to be holding

75. Mr. White was much surprised to find the watch he had had _____ went wrong again

A. repairing B. repaired C. it repaired D. to be repaired

76. _____ everything into consideration, they believed themselves more and returned their positions.

A. To take B. Taken C. To be taken D. Taking

77. _____ it or not, his discovery has shocked everyone in scientific circles.

A. Believe B. To believe C. Believing D. Believed

78. Whatever trouble Mr. White had _____ with the ease, he would stick to his own opinion.

A. deal B. to deal C. dealt D. dealing

79. It’s payday, and they are waiting ______.

A. for paying B. to be paid C. to be paying D. to have paid

80. I ____ the truth of your remarks, although they go against my interests.

A. cannot but admit B. cannot help but to admit

C. cannot but admitting D. cannot help but admitting

81. I don’t allow ____ in my office and I don’t allow my family ____ at all.

A. to smoke, smoking B. smoking, to smoke

C. to smoke, to smoke D. smoking, smoking

82. Simon felt very bad for ______ a chance to study in Britain.

A. having not been given B. not having given

C. not having been given D. having not given

83. Without the sun’s light ______ the earth’s surface, it would be so cold that life could not exist on earth.

A. warms B. warmed C. warming D. to warm

84. The rocket will weigh about 200 tons when ______.

A. being completed B. completed

C. having been completed D. completing

85. Do you consider it better ______?

A. not doing it again B. not do it again

C. not having done it again D. not to do it again

86. The students will have more discussions like this in the weeks _____.

A. coming B. to come C. that came D. to be coming

87. They will have you _____ if you don’t pay your taxes.

A. to be arrested B. arrest C. arrested D. being arrested

88. Barbara went to work quietly, _____ to work as hard as she could.

A. her mind being made up B. with her mind made up

C. with her mind making up D. her mind making up

89. He could do little except ___.

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

90. With the guide ______ the way, we set off on foot into the dark night.

A. leading B. led C. leads D. to lead

91. The bank is reported in the newspaper _______ in brand daylight yesterday.

A. to be robbed B. robbed

C. to have been robbed D. having been robbed

92. Many things _______ impossible in the past are common today.

A. considered B. to consider C. considering D. being considered

93. Would you please ______ the listening comprehension script until you have listened to the tape?

A. not to read B. don’t read C. not reading D. not read