The days are gone we could leave our door unlocked at night.A. whereB. whichC. whenD. whi

发布时间：2020-08-16 22:15:42

The days are gone      we could leave our door unlocked at night.
A. where
B. which
C. when
D. while

网友回答

A. where
B. which
(答案→)C. when
D. while
解析：考查分割式定语从句。先行词为the days，谓语是are gone，后面的从句不缺少主语或宾语，缺少时间状语，所以使用关系副词。故选C。
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