81. Milk is indispensable _____ the health of a motherless baby.
A. to
B. at
C. with
D. on
82. Modern industry abounds _____ opportunities for young men with imagination.
A. for
B. on
C. in
D. of
83. More than one third of the Chinese in the United States live in California, ______ in San Francisco.
A. previously
B. predominantly
C. practically
D. permanently
84. More than two hundred years ago the United States _____ from the British Empire and became an independent country.
A. got off
B. pulled down
C. broke away
D. dropped off
85. Most good writers use every means _____ to make the reader’s way smooth and easy.
A. at their disposal
B. at their request
C. at their will
D. at their convenience
86. No longer are contributions to computer technology confined to any one country; _____ is this more true than in Europe.
A. hardly
B. little
C. seldom
D. nowhere
87. Nobody _____ that something was wrong at that time.
A. commented
B. committed
C. noticed
D. expressed
88. Of the thousands of known volcanoes in the world, the _____ majority are inactive.
A. tremendous
B. demanding
C. intensive
D. overwhelming
89. On knowing that this his novel won the Pulitzer Prize, his friends held a big party _____.
A. in his glory
B. in his honor
C. for his glory
D. for his honor
90. One study found that job applicants who make more eye contact are _____ as more alert, dependable, confident and responsible.
A. referred
B. perceived
C. recommended
D. presumed
91. Our research has focused on a drug which is so ______ as to be able to change brain chemistry.
A. powerful
B. influential
C. monstrous
D. vigorous
92. People have no trust _____ his words.
A. on
B. to
C. with
D. in
93. People who refuse to _____ with the law will be punished.
A. obey
B. consent
C. conceal
D. comply
94. People who want progress are hospitable _____ new ideas.
A. towards
B. from
C. to
D. at
95. Physics is the present-day equivalent of _____ used to be called natural philosophy, from which most of present-day science arose.
A. that
B. all
C. which
D. what
96. Please be careful when you are drinking coffee in case you _____ the new carpet.
A. crash
B. pollute
C. spot
D. stain
97. Please come and help me with this form because I don’t know how to _____ it.
A. set about
B. set off
C. set aside
D. set up
98. Please come to the point, you are _____ the subject again.
A. straying from
B. getting off
C. dwelling in
D. giving up
99. Rejecting the urging of his physician father to study medicine, Hawking close to _____ on math and theoretical physics.
A. impose
B. center
C. overwork
D. concentrate
100. San Francisco is usually cool in summer, but Los Angeles ______.
A. is rarely
B. is scarcely
C. hardly is
D. rarely is
1.C
2. B
3. D
4. C
5. D
6. C
7. A
8. B
9. C
10. C
11. A
12. A
13. A
14. A
15. A
16. D
17. D
18. A
19. A
20. C
21. C
22. D
23. A
24. C
25. C
26. A
27. B
28. D
29. C
30. B
31. B
32. B
33. C
34. B
35. A
36. A
37. A
38. D
39. C
40. A
41. A
42. D
43. B
44. A
45. B
46. D
47. D
48. A
49. B
50. C
51. A
52. A
53. B
54. B
55. B
56. C
57. B
58. C
59. C
60. D
61. A
62. D
63. C
64. A
65. C
66. B
67. B
68. A
69. B
70. C
71. D
72. D
73. A
74. D
75. C
76. C
77. B
78. B
79. A
80. B
81. A
82. C
83. B
84. C
85. A
86. D
87. C
88. D
89. B
90. B
91. A
92. D
93. D
94. C
95. D
96. D
97. A
98. A
99. D
100. D