---- Mummy, can I go out for a play for a while? ---- Yes, if you _______. But make sure you e back...
2023-01-11 04:16:13 101次 四川省2009-2010学年高一下学期期中考试试题（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
---- Mummy, can I
go out for a play for a while?
---- Yes,
if you _______. But make sure you e back before 8:00.
A.
shall B. will C. must D.
could
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