The reason that water problem will become more and more serious is ______. [br]

游客2024-07-21  4

问题 The reason that water problem will become more and more serious is ______. [br] How many ways does this passage point out to deal with water pollution problem?

选项 A、One.
B、Two.
C、Three.
D、Four.

答案 B

解析 细节题。答案在文章第二段的第一句。有两种方法来解决污染问题。
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