横线上It's good

网友回答

to seebe good to do sth
见到嘛,watch 和look都比较短暂呢.
======以下答案可供参考======
供参考答案1:
see 代表看到，watch代表注意，注视
我们选择用see
句子里 to see all my teachers and friends again
是it的同位语，我们可以这么说：
to see all my teachers and friends again is good
供参考答案2:
to seeit is +adj+to do sth.