题目内容

可以用毛刷蘸取铬酸洗液洗涤仪器

A. 对
B. 错

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Man has a __ _ with nature in the same way we do with our family members.

Man is not only a in nature but also a of nature.

Human beings' dependence on nature becomes more and more ______.

At the same time, we depend more than ever before on nature for its _____________________.