It's fun ____________(see) all my friends.

问题描述:

It's fun ____________(see) all my friends.
fun to do sth和fun doing sth 有什么区别吗,这题应该怎么做呢

1. have fun doing sth 意思是做某事做得很愉快.
2. 主语 + be + adj + to do 表示即将做.比如:I’m happy to help you. 我很高兴帮助你.
3. 主语 + be + adj + doing 表示已经做做.比如:It's nice meeting you. 见到你很高兴.
此题to do ,doing 语法上都正确,但是根据句意应用doing较好.
:)