题目内容
听下面一段材料, 回答第1-3题。
1. Where does the fresh water people need come from?
[ ]
A. Rivers and lakes.
B. Underground.
C. Both A and B.
B. Underground.
C. Both A and B.
2. How much water can we drink of all the water in the world?
[ ]
A. 3%.
B. 4%.
C. 97%.
B. 4%.
C. 97%.
3. What is the speaker mainly talking about?
[ ]
A. The ways of getting fresh water.
B. How to use fresh water in our daily life.
C. How the rivers are polluted.
B. How to use fresh water in our daily life.
C. How the rivers are polluted.
1-3: C A A
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