—_____do you sleep every night? —Six to
题型:选择题
问题:
—_____do you sleep every night?
—Six to eight hours.[ ]
A. How long
B. How often
C. How
D. How many times
—_____do you sleep every night?
—Six to eight hours.[ ]
A. How long
B. How often
C. How
D. How many times