问题
选择题
Certainly I posted your letter — I remember ______ it.
A．posting
B．to post
C．to be posting
D．have posted
答案
答案：A
A。remember doing sth = 记住曾经做过的事，remember to do sth = 记住要做的事。
搜题请搜索小程序“爱下问搜题”
Certainly I posted your letter — I remember ______ it.
A．posting
B．to post
C．to be posting
D．have posted
答案：A
A。remember doing sth = 记住曾经做过的事，remember to do sth = 记住要做的事。