86. He finally ____ the driving test after failing three times.

　 A. succeeded in passing　　　　　　　 B. succeeded to pass

　 C. could pass　　　　　　　　　　　　　　　　 D. managed passing

85. I spend a lot of time ____ my stamps.

　 A. for　　　　　　 B. in　　　　　　 C. on　　　　　　 D. at

84. Try to separate the good apples ____　 the bad ones.

　 A. with　　　　　　 B. out of　　　　　 C. off　　　　　　 D. from

83. We went to the airport to see our friend ____.

　 A. by　　　　　　　 B. on　　　　　　 C. with　　　　　　 D. off

82. Madame Curie ____ one of the greatest scientists in the world.

　 A. regarded to　 B. regarded as　 C. is regarded as　 D. is regarded to be

81. A young man knocked him down and robbed ____ .

　 A. his watch　　　　　　　　　　　　 B. his watch from him

　 C. him of his watch　　　　　　　　　 D. a watch of his

80. New ways have been found to prevent the river ____ .

　 A. not to be pollute　　　 B. against polluting　

　 C. from polluting　　　 D. from being polluted

79. Do try and have ____　 the children. Remember that you were young once.

　 A. patient with　　 B. patient to　　 C. patience with　 D. patience to

78. He patted Tom　 ____　 shoulder.

　 A. on his　　　　　 B. in the　　　　　 C. on the　　　　 D. at the

77. That shed protects the animals ____ the rain.

　 A. from　　　　　　 B. of　　　　　　　 C. out of　　 　　　D. on