问题标题:
must的否定句?Alargeholemustbedug.(否定句)Alargehole______bedug.是mustn't还是needn'tto?
问题描述:
must的否定句?
Alargeholemustbedug.(否定句)
Alargehole______bedug.
是mustn't还是needn'tto?
葛丽娜回答:
用mustn't
我们老师说的,不是否定回答(用needn't)
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