问题 单项选择题

Keys should never be hidden around the house since thieves ______ know where to look.

A. virtually
B. initially

C. invariably
D. infinitely

答案

参考答案:C

解析: C选项“invariably不变地,总是”符合题意。其他三项“A选项virtually事实上,实质上;B选项initially最初,开头;D选项infinitely无限地,无穷地”都不正确。本题空格处是说贼们总是知道在哪找到钥匙。因此C选项为正确答案。

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单项选择题