Little ______ what was upsetting me.A.may he realizeB.he realizesC.he may realizeD.did he

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Little ______ what was upsetting me.

A.may he realize

B.he realizes

C.he may realize

D.did he realize

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热搜:关于氨基酸代谢错误的论述是_________。

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  • 正确答案:D
    考查倒装句的用法。以否定副词(如never,little,hardly,seldom等)开头的句子,必须把助动词或情态动词放在主语之前,形成部分倒装。从句中wasupsetting可知,主句要用过去时,所以提前的助动词必须为did,因此可以排除A、B、C。