I left my umbrella in my room. Could you wait here_____ I go back to get it? A. when B. if C. while...
2023-02-28 11:46:40 172次 2012届湖北省黄冈市中学初二上学期期末考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I left my
umbrella in my room. Could you wait here_____ I go back to get it?
A.
when B. if C.
while D. before
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