Sometimes I work _____ the day and sometimes _____ night. [ ]A. on, atB. at, on C. at, in D. in, at

题目简介

Sometimes I work _____ the day and sometimes _____ night. [ ]A. on, atB. at, on C. at, in D. in, at

题目详情

Sometimes I work _____ the day and sometimes _____ night.     
[     ]
A. on, at
B. at, on
C. at, in  
D. in, at
题型:单选题难度:中档来源:湖北省期中题

答案

D

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