题目内容
桵ust I finish that work today?
桸o，you ______．You may finish it in three days．
A．mustn't B．needn't C．shouldn't D．couldn't
答案：B
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应用题点拨系列答案状元及第系列答案同步奥数系列答案题目内容
桵ust I finish that work today?
桸o，you ______．You may finish it in three days．
A．mustn't B．needn't C．shouldn't D．couldn't
应用题点拨系列答案状元及第系列答案同步奥数系列答案