seem to do和seem to have done的区别

如题所述

第1个回答  2016-04-13
seem to have done 看起来已经做了某事.
She seems to have finished her homework.看来她的作业已经做完了.
seem to do 看起来……(还没做某事)
第2个回答  2016-04-13
第一个:看起来、似乎要去做(还没做、一般现在时)
第二个:看起来、似乎做过(已经做过,完成式)
第3个回答  2016-04-13
seem to have done 看起来已经做了某事。
She seems to have finished her homework.看来她的作业已经做完了。
seem to do 看起来……(还没做某事)本回答被提问者采纳
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