题目内容
—Excuse me, can you tell me ?
—Sure. It opens at 9:30 a.m.
A. when the library opens
B. when does the library open
C. when is the library open
D. how can I get to the library
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题目内容
—Excuse me, can you tell me ?
—Sure. It opens at 9:30 a.m.
A. when the library opens
B. when does the library open
C. when is the library open
D. how can I get to the library