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[主观题]
Student: ______ Librarian: Sure, it's open from 9:00 a.m. to 6:00 p.m. Monday through Thur
sday, 9:00 a.m. to noon on Friday and closed on Saturday and Sunday.
A.Excuse me. Could you please tell me the library hours for the holiday?
B.Please do me a favor. When is the library open?
C.Hello, can I check in these books now?
D.Tell me, when are these books due?
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