题目内容
() 2. animals humans will be harmed by pollution in the future.
A. As;as B. Not only;but also C. Both;or D. Not;but
2.B
2.B
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题目内容
() 2. animals humans will be harmed by pollution in the future.
A. As;as B. Not only;but also C. Both;or D. Not;but
2.B