问题
选择题
—_____ does it take you to go by bus from Tianjin to Beijing?
—About five hours.[ ]
A. How long
B. How often
C. How many times
D. When
答案
答案:A
—_____ does it take you to go by bus from Tianjin to Beijing?
—About five hours.[ ]
A. How long
B. How often
C. How many times
D. When
答案:A