题目

同卵双胞胎长得几乎完全一样的原因是（   ） A．来自相同的父母                                        B．生活的环境相同 C．都进行细胞分裂                                        D．细胞内的基因几乎完全一样 答案：D阅读理解。     Mr Grey was the manager (经理) of a small office in London. He lived in the country, and came to work by train. He liked walking from the station to his office if it was not raining, because it gave him some exercises. One morning he was walking along the street when a stranger (陌生人) stopped him and said to him," You may not remember me, sir. But seven years ago, I came to London without any money in my pocket  (口袋). I stopped you in this street and asked you to lend (借) me some money, and you lent me five pounds (英镑), because you said that you were happy to take a chance (机会) so as to give a man a start on the road to success (成功)." Mr. Grey thought for a few moments and then said, "Yes, I remember you. Go on (继续) with your story."" Well," answered the stranger," are you still willing to (情愿) take a chance to help me?" 1. Mr. Grey walked to his office only when the weather was _________. A. bad B. fine C. raining 2. Mr. Grey walked because _________. A. he was poor B. it was not raining C. it helped him in good health (健康) 3.Mr. Grey _________ the stranger some years ago.A. had stoppedB. had met C.  had helped 4. The stranger _________ since then. A. had been successful B. had still been poor C. had been rich 5. Now the stranger wanted to _________. A. ask for some money again B. give Mr. Grey his money back C. help Mr. Grey