问题 单项选择题

—The experiment is of particular importance. —I see. We will carry on with it ______ we can get enough money.

A.unless

B.though

C.whether

D.until

答案

参考答案:C

解析: whether引导名词性从句时,意为“是否”。若其引导状语从句,意为“不论是否……”。

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