题目内容
17.他独立地完成了家庭作业.(on one's own )He did his homework on his own..分析 He did his homework on his own.
解答 答案:He did his homework on his own.这是说过去的事情,用一般过去时,主语是he,做作业用do his homework,do的过去式是did,所给on one's own 表示独自的,做状语,故答案是He did his homework on his own.
点评 on one's own可以直接做句子的状语意思为"靠自己的力量、独自地",与副词作用相同.与by oneself的用法是一致的.
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