3. In 1970, five women lived in the deep sea for 14 days. This showed ______.

　　A. living in the deep sea was interesting

　　B. the sea was not cold at all

　　C. women could do things as men

　　D. people wanted to know how cold it was

2. Lots of fishes ______.

　　A. don’t come out of the sea because it’s too hot

　　B. can’t live in the deep sea

　　C. have enough food because they are good at fishing

　　D. can eat the small living things if they’re hungry

1. Why are people afraid of the sea?

　　A. Because the sea is very big.

　　B. Because the sea is very deep.

　　C. Because there is a strong wind sometimes.

　　D. Because the sea will cover the land.

9. A. from　 　　　　 B. in　 　　　　 C. with　 　　　　　　 D. on

8. A. later　 　　　　 B. ago　 　　　 C. then　 　　　　　　 D. /

7. A. make　 　　　　　　　 B. keep　　 　 C. keep on　 　 D. go on

6. A. study　 　　　　　　　 B. studied　 C. learning　 　 D. learn

5. A. only　　 　　　　　　　 B. nearly　　 C . lone　 　　　　　　 D. alone