问题
_____ have you been together?—For about two years.[ ]
A:How long
B:How often
C:How many
D:How soon
B:How often
C:How many
D:How soon
正确答案是：
同类题型
My grandfather lives ______. He sometimes feels ______. We should often go to see him.
Whenever I go to Beijing, ____ is quite frequent, I will go to visit the Great Wall.
___ , he cheated in the last exam .
I guess Tom and his sister Celia enjoyed ______ at the party.
The question is too hard to understand. —Why _______ ask the teacher? [ ]