横线上It's good______ all my teachers and friends again.

问题描述:

横线上It's good______ all my teachers and friends again.
横线上应该填什么?
选项:to see
to look
to watch
see
请讲明原因!

to see
be good to do sth
见到嘛,watch 和look都比较短暂呢.