题目内容
—________ you leave your room in such a mess?
—Sorry，Mum.I forgot to tidy it up.
| A．Must | B．Can |
| C．Should | D．Will |
A
解析句意为：——你非得把你的房间弄的一团糟么？——对不起，妈妈。我忘了整理了。 must表示“偏偏”。
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