Official 32 Con 2
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Question 3 of 5
What had the man assumed about human impact on the environment?

A.

That human impact on the environment is difficult to measure

B.

That humans have only recently had an impact on the environment

C.

That human impact on the environment is always harmful

D.

That human impact on the environment cannot be avoided

我的答案:

正确答案:C

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