Helen's mother usually gets up _____ seven o'clock _____Sunday morning.[ ]A. in; on B. at;

题目简介

Helen's mother usually gets up _____ seven o'clock _____Sunday morning.[ ]A. in; on B. at;

题目详情

Helen's mother usually gets up _____ seven o'clock _____ Sunday morning.    
[     ]
A. in; on
B. at; on
C. on; at
D. at; in
题型:单选题难度:偏易来源:同步题

答案

B

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