成人英语三级考试模拟练习题（5）

81. A lot of people have tried, but _______ have succeeded.

A. the few B. a few C. some D. few

82. The students are busy_______ the examination.

A. preparing for B. preparing

C. to prepare D. to prepare for

83. It's high time we _______ something to stop traffic accident.

A. do B. will do C. did D. must do

84. Encouragement through praise is the most effective method of getting people _______ their best.

A. do B. to do C. doing D. done

85. I hadn't seen him for years, but I _______ his voice on telephone.

A. realized B. discovered C. accepted D. recognized

86. Education is not an end but a (n) _______ to an end.

A. means B. solution C. measure D. idea

87. She believes in the principle _______ to love is to give, not to take.转自学易网 www.studyez.com

A. how B. which C. that D. what

88. If you speak slowly and clearly, the students will _______ the meaning.

A. take on B. take down C. take in D. take back

89. We can hardly avoid making any mistakes in our work _______ hard we try.

A. whatever B. how C. no matter D. however

90. The machine can't be made perfect overnight; in fact, it should be improved _______.

A. one after another B. by turn C. right away D. step by step