_________ we were watching TV, they were reading books. [ ]A. When B. AfterC. WhileD. Before-八年级英语

题目简介

_________ we were watching TV, they were reading books. [ ]A. When B. AfterC. WhileD. Before-八年级英语

题目详情

_________ we were watching TV, they were reading books.  
[     ]
A. When          
B. After              
C. While          
D. Before
题型:单选题难度:中档来源:期中题

答案

C

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