一道改错题：
问题描述：
一道改错题：
"It was nice to talk to you."said he before we said goodbye.
答案是改to talk为talking.
求为什么这样改动,nice to do与be nice doing的区别
答
nice doing 是做过某事很高兴.nice to do 为要做的事很高兴.如： hi, good morning. nice to meet you. 早上好很高兴见到你.刚刚见面时用 Have a good day. Nice meeting you. 再见,很高兴见到了你.告别时用能够...