阅读理解。 A bus stops at a small bus stop. A man is looking out of the window (窗户). He sees a woman. She is selling (卖) cakes. The man wants to buy a cake, but he doesn't want to go out in the rain (雨). Soon the man sees a boy. The boy is near the window. 'Come here, boy,' the man says. 'Do you know how much a cake is?' 'Twenty fen,' the boy says. The man gives the boy forty fen and asks him to buy two cakes. 'One is for you and the other is for me,' he says to the boy. After a little while, the boy comes back. There is a cake in his hand. He gives the man 20 fen and says, 'Sorry, there is only one cake left (剩下).' 1. The man is _____. [     ] A. on a bus B. in the rain C. in a train D. on a plane 2. _____ is selling cakes. [     ] A. A man B. A boy C. A woman D. A girl 3. How much is a cake? [     ] A. Twenty fen. B. Forty fen. C. Two fen. D. Sixty fen. 4. The man has _____ at last. [     ] A. three cakes B. two cakes C. one cake D. no cake 5. Which of the following is TRUE (正确的)? [     ] A. It is fine that day. B. The boy is very clever. C. The man will be happy. D. The woman gets 40 fen from the boy.