One day he went on a long way alone. Before he left home,his wife said,Now you
　　1. The old man bought a ticket _______.
　　A. after he got on the train
　　B. before he got on the train
　　C. when the conductor told him to buy one
　　D. when he found he had no ticket with him
　　2. About an hour later,the conductor began _______.
　　A. to buy the tickets
　　B. to look for the tickets
　　C. to check(檢查) the tickets
　　D. to show the tickets
　　3. The conductor told the old man that he didnt need to buy another ticket because _________.
　　A. the man was very old
　　B. he thought the old man had no money with him
　　C. the old man showed him the ticket
　　D. he believed the old man
　　4. The old man still looked worried because _________.
　　A. he couldnt get on the train.
　　B. he lost his ticket and a lot of money
　　C. he thought his wife would get angry with him
　　D. he forgot where he was going
　　5. Which of the following(下列) is right?
　　A. The old man went on the trip with his wife
　　B. The old man didnt find his ticket
　　C. The conductor was also an old man
　　D. The old man had to buy another ticket