问题 选择题

The problem he referred to _____ difficult, but is isn’t at all.

A.must be

B.seeming

C.seems

D.seem

答案

答案:C

考查seem的用法。句意“他指的那个问题似乎很难,但是一点也不(难)。”主语是The problem,he referred to是定语从句,主语是单数,故谓语也用单数。Seem是系动词,后加形容词,构成系表结构。故选C。

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