问题
选择题
—______do you usually have an art lesson?
—Twice a week.[ ]
A. How long
B. How often
C. How far
D. What time
答案
答案:B
—______do you usually have an art lesson?
—Twice a week.[ ]
A. How long
B. How often
C. How far
D. What time
答案:B