六级新题型倒计时Day6(声音简介查看题目选项)

Now listen to the following recording and answer questions 20 to 22.

20.
A) No conservation of water.

B) Disease carried in water.

C) Poor economies.

D) Drinking unsafe water.

21.
A) To repaint the bathroom.

B) To avoid giving more flushes each time.

C) To replace the old toilet.

D) To update the manufacturing of toilet.

22.
A) Make the food colorful.

B) Check where the leaks are.

C) Plug the hole in the tank.

D) Decorate the bathroom.
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