His mumill last week.[ ]A. isn't B. wasn'tC. aren't D. weren't-七年级英语

题目简介

His mumill last week.[ ]A. isn't B. wasn'tC. aren't D. weren't-七年级英语

题目详情

His mum        ill last week.    
[     ]
A. isn't      
B. wasn't    
C. aren't    
D. weren't
题型:单选题难度:中档来源:同步题

答案

B

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