gg九部
幼苗
共回答了17个问题采纳率:88.2% 举报
Being+动词过去分词 强调正在被.时用.
Being interviewed ,he felt very nervouse .
done放在句首时表示:被动,完成或状态 .
Seen from the top ,the building is very high .
worn out after a long walk ,he felt very tired .
Having done 放在句首表示该动作与主句的主语是主动关系且强调该动作发生在主句谓语动作之前.
Having finished his work ,he went home happily .
1年前
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roul
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Having been done 是时态没有变,多了被动语态是么
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gg九部
Having been done 表示该动作与主句的主语是被动关系且强调该动作发生在主句谓语动作之前