do you remember ( )professor during your last year括号里面是填 being introduced to 为什么不能填 to be introduced to
网友回答
remember doing sth 记得做过某事 已做过
remember to do sth 是记得去做某事 还没做
======以下答案可供参考======
供参考答案1:
remember to do是记得要做某事
remember doing是记得已经做了某事
供参考答案2:
remember doing 是记得做过某事 就是以前做过了
remember to do 是记得去做某事 就是以前某做过将要做的