You-------miss the lesson ,though we --------------have it on Thursday.
A mustn't;needn't B needn't;mustn't C mustn't;mustn't D needn't;needn't
人气:477 ℃ 时间:2020-03-29 11:55:30
解答
A mustn't;needn't :你千万不要落下这个课,虽然我们周四不需要上这个课.
mustn't:禁止,千万不要
needn't :没有必要,不需要
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