51. The two brothers carried a ______ bed into the room.
　　A. double B. deal C. slight D. opposite
　　52. The accident ______ for a new car. Because the old one was destroyed.
　　A. sent me looking B. made preparations C. kept me from looking D. was fit
　　53. --How is it that you are late for class again? --________.
　　A. By bus and then on foot B. It"s quite all right
　　C. Because I missed the bus D. It"s far from school
　　54. Hearing the sound of shots, the birds flew away ______ all directions.
　　A. at B. for C. from D. in
　　55. _______ the normal condition, he can read 150 words a minute.
　　A. Below B. Under C. With D. In
　　56. Tom is good boy and _______ he is honest. He never tells a lie.
　　A. at all B. in all C. above all D. after all
　　57. Many facts proved that long before Columbus ________ America, Chinese had visited it.
　　A. noticed B. uncovered C. discovered D. arrived
　　58. The meeting was _______. Many people were for our plan.
　　A. a success B. success C. succeed D. failure
　　59. --How much is it ______? --$ 20, I think.
　　A. spent B. cost C. worth D. taken
　　60. The world is _______ seven continents and four oceans.
　　A. made up of B. made out of C. made from D. made in

　　答案：51-60 AACDB CCACA