题目内容
二、单项选择。(24分)
() 1. We can reduce pollution separating waste different groups.
A. by;into B. with;into C. by;with D. with;with
1.A
二、 1.A
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题目内容
二、单项选择。(24分)
() 1. We can reduce pollution separating waste different groups.
A. by;into B. with;into C. by;with D. with;with
二、 1.A