As she is looking forward to ________ from me, please remember _

As she is looking forward to ________ from me, please remember ________ this letter on your way to school.
A、hear, post
B、hearing, to post
C、be heard, posting
D、be hearing, to posting
【正确答案】:B
【题目解析】:look forward to doing sth 期待做某事;remember to do sth 记得要去做某事,因此此题选B