1 －When did your father come back last night? －He didn’t come back_________ he finished all the work...
2023-02-21 02:16:30 31次 2012-2013学年贵州省八年级上学期第二次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
1
－When did your father come back
last night?
－He didn’t come back_________ he
finished all the work.
A.
until B.
while C.
if D.
that
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