---________do you exercise? -I exercise once a day.[ ]A. How often

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---________do you exercise?
-I exercise once a day.[     ]
A. How often
B. How long
C. How old
D. How much

答案

举一反三

—_____ does it take you to finish your homework every day?
—About an hour. [     ]
A. How much
B. How long
C. How soon
D. How often

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—________ will you stay with me?
—I will stay with you for ten days.[ ]
A. How long
B. How many
C. How much
D. How old

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— _____ do you see your grandparents?
— Once a month.[ ]
A. How long
B. How soon
C. How much
D. How often

题型：同步题难度：| 查看答案

How ________ time do you spend on your hobby?[ ]
A. long
B. often
C. many
D. much

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—______ are these potatoes?
—They are $ 7. 5.           [     ]
A. What
B. How much
C. How heavy
D. How many

题型：同步题难度：| 查看答案