—______ are you staying there? —Just for two days. [ ]A. How often B. When

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—______ are you staying there?
—Just for two days. [ ]
A. How often
B. When
C. How long
D. How many

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举一反三

—_____ is she exercising?
—For 20 minutes.[     ]
A. How long
B. How much
C. How many
D. How soon

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— _____ do you practice _____ tennis?
—Twice a week.[     ]
A. How long, play
B. How far, play
C. How many times, playing
D. How often, playing

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_____ did you _____ book home last week. [     ]
A. How long, leave
B. How many times, leave
C. How often, left
D. How many times, left

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______ do you visit here? [ ]
A. How often
B. When
C. How long
D. How many

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—_____ did it ______ to get to the nearest clothing store?
—20 minutes [     ]
A, How often, take
B. When, took
C. How far, took
D. How long, take

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