阅读下面短文,掌握其大意,然后从各小题所给出的A、B、C、D四个选项中选出一个最佳选项。
Becky was in the bathroom. She was brushing her ______ and the tap (水龙头) was on. “Turn that tap off,” a voice came out. Becky was scared. She looked around, but saw no one. “Turn off that tap. You are ______ water!”
“Who who are you?” Becky’s voice was ______.
“I’m a drop of water. Do you know ______ I’m from?” “From the tap, I think,” said Becky.
“Yes, but a few days ago, I was in a cloud. Then I dropped into a river. The river ______ me to a lake. Then I travelled to your city and it was time to get cleaned up.”
“Get cleaned up?” Becky asked.
“Yes, I was ______ during my journey, so they must clean me up. Then I travelled ______ the pipes (水管) under the ground. I waited there ______ you called me, I’ll go to a sewage plant(污水处理厂). Then they’ll push me into the river and I’ll go ______ to the sea again.”
“Again?”
“Yes. So remember not ______ me or waste me!”
11. A.teeth | B.tooth | C.feet | D.foot |
12. A.waste | B.wasting | C.wastes | D.wasted |
13. A.sweet | B.normal | C.tired | D.weak |
14. A.which | B.what | C.where | D.why |
15. A.carried | B.cheated | C.covered | D.copied |
16. 17. 18. A.after | B.until | C.though | D.or |
19. A.through | B.over | C.across | D.back |
20. A.pollutes | B.polluting | C.to pollute | D.polluted |