People work ______ the daytime and sleep ______ night. [ ]A. during; in B. during; at C. at; at D. i

题目简介

People work ______ the daytime and sleep ______ night. [ ]A. during; in B. during; at C. at; at D. i

题目详情

People work ______ the daytime and sleep ______ night.

[      ]

A. during; in
B. during; at
C. at; at
D. in; in
题型:单选题难度:偏易来源:同步题

答案

B

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