问题:
_____ does he do sports every day? He does sports for two hours every day.
[ ]
A. How many
B. How often
C. How long
D. When
_____ does he do sports every day? He does sports for two hours every day.
B. How often
C. How long
D. When
[ ]
A. How manyB. How often
C. How long
D. When
参考答案: