单选:白色污染是指()。A.所有白颜色的垃圾造成的污染B.塑料废弃物造成的污染C.一种白色化学气体造成的污染

题目内容:
白色污染是指()。
A.所有白颜色的垃圾造成的污染
B.塑料废弃物造成的污染
C.一种白色化学气体造成的污染
参考答案:

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