问题标题:
Thefatman()keepexercising.
问题描述:
Thefatman()keepexercising.
樊钢回答:
doesn't
keepexercising保持锻炼、运动keep是原形,主语是thefatman(三单),只有在否定句里加助动词才用动词原形,因此加doesn't,逻辑上胖人不太保持运动,所以否定形式
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