◎ 题干
_____ is known to all is that effective measures should be taken to deal with the problem of the over-exploiting of our resources.
A.What B.It C.AsD.Which
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“_____ is known to all is that effective measures should be taken to deal with the problem of the over-exploiting of our resources.A.What B.ItC.AsD.Which…”主要考查了你对  【并列连词】【从属连词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。