A There is an old saying: Early to bed, early to rise, makes a man healthy,wealthy and wise. It means that we should go to bed early and get up early the next morning. By doing this, you will be in good health. And we'll also be rich and clever. It's true that our bodies need to have enough sleep to be healthy. Children should have a ten-hour sleep every night. Those who do not have enough sleep can't do their work very well. They will not be clever and they may not get wealthy in the future. The body needs exercise as well. Walking, running, jumping, riding bikes and playing games are all exercises. Exercise helps to keep the body strong and fit. It also helps the blood(血液) to move around inside the body. The head needs blood too. So exercise helps people think better. ( ) 1. What does the word “rise” mean? A. To do exercise. B. To get up. C. To stand up. D. To put up. ( ) 2. If children don't sleep for l0 hours they may . A. not be late for school B. become wise C. do badly in their work D. become rich ( ) 3. A person needs exercise because . A. it makes him healthy B. he has lots of work to do C. he is strong D. he does exercise ( ) 4. Which of the following is NOT true? A. Exercise is good to people's sleep. B. It's good for you to get up early and go to bed early. C. If you have enough blood you will be wise. D. A student should have l0 hours' sleep. B Mary is an American girl. She is now in Beijing with her parents. Mary doesn't know much Chinese, but she is studying it. She often speaks Chinese with her Chinese friends. Sometimes they can't understand her, because she can't speak Chinese very well. It's Saturday morning. She goe...