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—Howlongyouthelibrarybook?—Forthreedays.[]A.have;borrowedB.have;keptC.did;borrowD.were;kept

题目详情
—How long _____ you _____ the library book?
—For three days.
[     ]
A. have; borrowed
B. have; kept
C. did; borrow
D. were; kept
▼优质解答
答案和解析
B

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