— ____ do you go to the library?
— Sometimes.

A. How long
B. How often
C. How
D. When
B
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科目:初中英語 來源:江蘇期末題 題型:單選題

— ____ do you go to the library?
— Sometimes.
[     ]
A. How long
B. How often
C. How
D. When

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