(1)How many kinds of pollution does the speaker talk about?
A.Two.
B.Three.
C.Four.
(2)What does burning things pollute?
A.The water.
B.The land.
C.The air.
(3)What's important according to the speaker?
A.To stop pollution.
B.To plant trees.
C.To save water.
【考点】听短文.
【答案】见试题解答内容
【解答】
【点评】
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发布:2024/5/27 14:0:0组卷:0引用:1难度:0.9