" ______ do you write to your parents?"
题型:选择题
问题:
" ______ do you write to your parents?" "Once a month." [ ]
A. How long
B. How much
C. How far
D. How often
" ______ do you write to your parents?" "Once a month." [ ]
A. How long
B. How much
C. How far
D. How often