We must make ___ to the public that something should be done to stop pollution.A_刷题宝

题干

We must make ___ to the public that something should be done to stop pollution.

A．what is clear

B．it is clear

C．it clear

D．that clear

上一题下一题 0.4难度单项选择更新时间:2012-06-04 03:08:31

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