(1/2)remember doing不等于remenber to do 那么remember having seen为什么和remember

题目

(1/2)remember doing不等于remenber to do 那么remember having seen为什么和remember

答案

remember doing记得做过了remenber to do是记得的要做还没做 而remember having seen和remember to have seen都是表示已经过去了的,不存在还没做的概念 所以没有分别