题目内容：

Skin ­ diving(轻装潜水)is a new sport today. This sport takes you into a wonderful new world. It is like a visit to the moon！When you are under water, it is easy for you to climb big rocks, because you are no longer heavy. Here, under water, everything is blue and green. During the day, there is plenty of light. When fish swim nearby, you can catch them with your hands.

When you have tanks(罐)of air on your back, you can stay in deep water for a long time. But you must be careful when you dive in deep water. To catch fish is one of the most interesting parts of this sport. Besides, there are more uses for skin ­ diving. You can clean ships without taking them out of the water. You can get many things from the deep sea.

Now you see that skin ­ diving is both useful and interesting.

1.Skin ­ diving can take you to________.

A. the moon    B. the mountains

C. a dirty world    D. an interesting and new world

2.This sport________.

A. is like traveling on the moon    B. is like playing on water

C. is like visiting a new country    D. is like climbing a big rock

3.You can stay in deep water for a long time if________.

A. you climb big rocks    B. you catch fish very easily

C. you bring something to eat    D. you take tanks of air with you

4.Which of the following statements is not true?

A. Skin ­ diving is a new sport.

B. Skin ­ diving is like visiting the moon.

C. The only use of skin ­ diving is to have more fun.

D. Skin ­ diving is not only interesting but useful.

5.Skin ­ diving is a useful and interesting sport because________.

A. you can catch fish with your hands    B. you can clean the ship in the water

C. you can get many things from the deep sea    D. All of the above.