46. I don't think a warm winter always has a negative influence on our life, hasn't it?

　　A B C D

　　47. We have been told that under no circumstances we may use the telephone in the office for personal affairs.

　　A B C D

　　48. A warm thought suddenly came to me which I might use the pocket money to buy some flowers for my mother's birthday.

　　A B C D

　　49. To wait in the queue for half an hour, the old man suddenly realized that he had left the wallet in the car.

　　A B C D

　　50. The Great Wall is So a well-known tourist attraction that millions of people pour in every year.

　　A B C D

　　51. Equipped with modem facilities, today's hospitals are quite different from that of the past.

　　A B C D

　　52. We solved the problem by using a computer rather than to do it all by hand.

　　A B C D

　　53. Who has eyes can see what great achievements we have made since 1978.

　　A B C D

　　54. Surely, there are lots of problems solving in our research so we need to get well prepared in advance.

　　A B C D

　　55. The harder he tried, the most failures he suffered in his early days as a writer

　　A B C D

　　答案：

　　46.D 反意疑问句 hasn't it 应改为does it

　　47.C we may 应改为 may we (主谓下面一条线，考倒装)

　　48.B. which 应该为 that (引导同位语从句)

　　49.A. to wait 应该为 having waited(句首非谓语往往考分词， 不考不定式)

　　50.B. so 应改为 such a (so 修饰形容词和副词，such 修饰名词)

　　51.D. that 应改为 those

　　52.C. to do 应改为 doing (than引导的平行结构，前后结构对称)

　　53.A. who 应改为 whoever

　　54.B. solving 应改为 to be solved (看见介词无宾语，分词后面无宾语，因此应该表达被动意义)

　　55.B. the most failures 应该为 the more failures (该题考the more...the more)