6. Let’s try to find _________ about Hainan Island.

　　　　 A. some information　　　　　　　 B. some informations

　　　　 C. much informations　　　　　　 　D. many informations

5. Haikou is a pretty city __________ an interesting flower market.

　　　　 A. has　　 B. with　　 C. had　　 D. have

4. Your classroom is so dirty, please _______.

　　　　 A. clean up it　 B. clean it up　 C. clean them up　 D. clean up them

3. Do you know how long we’ll___________?

　　　　 A. leave　　 B. not leave　　 C. be away　　 D. away

2. Do you know ____________?

A.　　 where can we stay on the island　

B. where we can stay on the island

C. who do we have to see　　　　　

D. whom did we have to see

1. Could you tell me ________ that’s a fast train or not?

　A. if　　 B. whether　　 C. when　　 D. how

11.　 A shark has many ___________(different) from a fish.

10.　 Cousteau encouraged everyone to take part in __________(protect) our environment.

9.　　　 His father wanted to be an ________ (explore) when he was young.

8.　　　 Not too long ago, there was no machine __________(allow) a person to breathe under water for a long time.