题目内容
(请给出正确答案)
[主观题]
The government is trying to find a way to deal with the problem of pollution (effective) ______.
The government is trying to find a way to deal with the problem of pollution (effective) ______.
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The government is trying to find a way to deal with the problem of pollution (effective) ______.
第3题
已知cosα<O且tanα>0,则角α是()
A.第一象限的角
B.第二象限的角
C.第三象限的角
D.第四象限的角
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