1. (2020·自贡) 听下面一段独白，回答问题。

Hello, boys and girls. Welcome to Teen Time. Today I'd like to talk about swimming.<br />Swimming is very popular in summer. People like it because water makes them feel cool.<br />If you like swimming in the river or sea, it may not be safe. In recent years about<br />10,000 people died while they were enjoying themselves in the water. And most of them<br />students. But some people are still not careful when swimming. They often think they can swim<br />so well that nothing can happen to them in the water. Now summer is coming again. If you<br />go swimming, please pay attention to the safety. Firstly, don't get into the water when you are<br />alone. Secondly, if there's a no swimming sign, don't get into the water either. Thirdly,<br />don't drink before swimming. Fourthly, it is also remember not to eat any food while swimming as<br />you can't breathe easily. And fifthly, you should know about the weather before going out for a swim.<br />Stop swimming if the weather is bad. If you follow the safety advice, you will be safer. You<br />will enjoy swimming more. Hello, boys and girls. Welcome to Teen Time. Today I'd like to talk about<br />swimming. Swimming is very popular in summer. People like it because water makes them feel<br />cool. If you like swimming in the river or sea, it may not be safe. In recent years about 10,000<br />people died while they were enjoying themselves in the water. And most of them were students. But<br />some people are still not careful when swimming. They often think they can swim so well that nothing<br />can happen to them in the water. Now summer is coming again. If you go swimming, please pay<br />attention to the safety. Firstly, don't get into the water when you are alone. Secondly, if there's<br />a no swimming sign, don't get into the water either. Thirdly, don't drink before swimming. Fourthly,<br />it is also remember not to eat any food while swimming as you can't breathe easily. And fifthly,<br />you should know about the weather before going out for a swim. Stop swimming if the weather is bad.<br />If you follow the safety advice, you will be safer. You will enjoy swimming more.

1. （1） How many pieces of safety advice does the woman give the teens?

   A . 4. B . 5. C . 6.
3. （2） Why are some people not careful in swimming?

   A . The swimming pool is quite safe. B . They believe swimming is a safe sport. C . They think they are very good swimmers.
5. （3） Why can't we eat any food while swimming?

   A . We can't breathe easily. B . The water will be polluted. C . It is easy to put on weight.
7. （4） What should we pay attention to before going swimming?

   A . Clothing. B . Weather. C . Time.
9. （5） What may Teen Time probably be?

   A . A newspaper for teenagers to read. B . A TV or a radio show for teenagers. C . A book about teenagers' favorite sports.