问题
_____ do you exercise every day?— Two hours.[ ]
A: What
B: How
C: How often
D: How long
B: How
C: How often
D: How long
正确答案是：
同类题型
Can you tell me if he ________ ?—-If he _________, I will call you.
________homework, most students do it on time.[ ]
The price ________ a room in the hotel is 123 Yuan a night.[ ]
They haven’t finished their work. Maybe they have some trouble ______ it. [ ]
The students all came into the lab ______ some books ______ their hands.[ ]