New ideas sometimes have to wait for years before they are__
New ideas sometimes have to wait for years before they are__
New ideas sometimes have to wait for years before ( ).
一道高中英语题目New ideas sometimes have to wait for years before __
new ideas sometimes have to wait for years before fully acce
New ideas have to wait for years before ( ).
New ideas sometimes have to wait a long time _B__.
Sometimes new ideas have to be tested many times before ____
For years Jones kept--up with new and good ideas.A.to come B
The Kings had lived in New York for ten years before they ca
We have to wait for 20 minutes ( ) paying the money A.before
They hired a bus for home,____ they would not have to wait i
they have to wait for another bus A so do we B so have we 选哪