5.　　　 A. sees　 B. saw　 C. seeing　 D. to see

4.　　　 A. the fish　 B. him　 C. the plants　 D. her

3.　　　 A. looking at　 B. looking after　 C. looking over　 D.looking up

2.　　　 A. flowers　 B. fish　 C. trees　 D. birds

1.　　　 A. hot　 B.cold　 C. deep　 D. clear

15.　 A. find out　 B. listen to　 C. see　 D. write

B

Bill loved to scube dive. He loved to be in the _____1___ water. He loved to watch the beautiful plants and ___2____.

One Saturday afternoon Bill was scuba diving near the Florida coast(海滨). He was ___3___ some beautiful fish. Suddenly, the water pulled ___4___ down. Bill tried to swim up, but he failed.

Bill looked down and ___5____ a huge pipe(管道). It was about 16 feet across(直径). The pipe was __6___ the sea floor. The water was pulling Bill into the pipe. Again, Bill tried to swim up, again, he failed.

A few moments later, Bill was inside the pipe. The water was ____7____ pulling him. Whre was he going? What was at the end of the pipe?

Then Bill remembered: There ___8___ a big factory nearby. The pipe went straight to the factory. Bill ___9___ there was probably a pump(抽水机)at the end of the pipe. Then he felt afraid.

For four long minutes, Bill was in the pipe. He could see ___10___. Everything was black. Then Bill saw something blue. ___11___ was it? It was blue sky! Bill was out of the ___12____ ! he was in a pool of water at the factory.

____13____, there was no pump at the end of the pipe. There was only a pool of water.

A worker at the factory ____14____ Bill out of the water. Bill had a few cuts on his legs and arms, __15___ he was not really hurt.

14.　 A. brushing　 B. walking in　 C. leaving　 D. cleaning

13.　 A. he　 B. his friend　 C. his wife　 D. his daughter

12.　 A. forgot　 B. read　 C. took　 D. threw

11.　 A. either a pen or　 B. neither a pen nor　 C. both a pen and　 D. not only a pen but