it's glad __ you again . a.see b.to see c.sees选什么为什么?
问题描述:
it's glad __ you again . a.see b.to see c.sees选什么为什么?
答
it's glad to see you again.这是固定句型,it's glad to do sth..
it's glad __ you again . a.see b.to see c.sees选什么为什么?
it's glad to see you again.这是固定句型,it's glad to do sth..