题目内容
—Have you solved your problem ?
—No, I really don’t know______
A. how to do with B. what to do C. what can I do
—No, I really don’t know______
A. how to do with B. what to do C. what can I do
B
考查疑问词+不定式作宾语。句意:你解决了你的问题了吗?没有,我真的不知道怎么做。所以选B,A项how不能与do with连用。C项应用陈述句语序。
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