◎ 题干
—I think it is going to be a big problem.
—Yes,it could be.
—I wonder__________we can do about it.
A.if B.how C.whatD.that
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—I think it is going to be a big problem.—Yes,it could be.—I wonder__________we can do about it.A.if B.how C.whatD.that…”主要考查了你对  【状语从句】【限制性定语从句】【主语从句】【同位语从句】  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。