—Mum, where is my toy train? You promised. —_____, my but you know mum is pretty busy today. Tomorro...
2023-02-03 20:04:19 88次 20102011福建南安一中高二下学期期末英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Mum, where is my toy train? You promised.
—_____, my but you know mum is pretty busy
today. Tomorrow, OK?
A. So it
is B. So is
it C. So did
I D. So I did
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