阅读理解。 A friend of mine whose name was Martin Brown was so forgetful that he sometimes forgot what he was talking about in the middle of a sentence . His wife had to always remind him about his appointments (约会), his classes or even his meals! Since Martin was a professor at a well-known university , his forgetfulness often caused him a lot of trouble. It wasn't that he was unintelligent (愚钝的). He was just very, very absent-minded . One hot summer day , Professor Brown decided to take his children to the beach . The seaside town he planned to visit was about a three-hour train ride away. To make the trip more interesting for his young children, he kept the name of the town a secret . Unfortunately (遗憾地，不幸地), by the time Martin had arrived at the train station , the poor forgetful man had forgotten the name of the town . Luckily , a friend of his happened to be in the station . He offered to take care of the children while Martin went back home to find out where he was going . The professor's wife was surprised to see him back again so soon , but she laughed when she heard what was the matter . She distrusted his memory , so she wrote the name of the town on a piece of paper . Satisfied that she had solved the problem , she sent her husband off again . Ten minutes later , she was astonished (吃惊 的) to see him outside the house again . What was the matter then ? The professor had forgotten where he had left his children . 1. According to the story which statement is TRUE ? [     ] A. Martin was so forgetful that he could hardly teach his students . B. Martin had a lot of trouble because he was unintellingent . C. Though he was clever , he was very absent-minded . D. Martin was a trouble-maker . 2. Martin kept the name of the town a secret because . [     ] A. he wanted to give the children a surprise B. he wanted to add more fun to the trip C. he thought to keep a secret was interesting D. he didn't know the name of the town at all 3. Which statement is NOT TRUE ? [     ] A. Martin didn't know where to go at all . B. It would take them three hours to get to that seaside town by train . C. Before he got on the train Martin had forgotten the name of the town . D. None of his children knew which town they would go to . 4. Martin's wife his memory , so she wrote the name of the town on a piece of paper . [     ] A. didn't believe B. did believe in C. believed D. had no belief in 5. The story about Professor Brown tells us . [     ] A. he lost his children B. he was unfit to be a professor C. clever people are often absent-minded D. one's forgetfulness will bring about a lot of trouble to others