问题
You can watch TV ______, but you can’t watch it ______ a long time.
A:one, at
B:one, for
C:first, for
D:first, at
B:one, for
C:first, for
D:first, at
正确答案是：
同类题型
Peter studies English ________ seeing foreign films. [ ]
Kate doesn’t watch TV _____ weekdays. She watches TV only _____ Sunday evening. [ ]
He is ______ outstanding student from ______ university in America.
___ pen is red and ___ is red, too.
Excuse me, you are _____ of my passing through. — I’m sorry, here you go.[ ]