题目内容
The library ______ from 8 a.m. to 3 p.m. on weekdays. But it______ at 5 p.m. on Saturdays and Sundays.
A.is open; closes B.opens; closed C.is opened; closes D.is opening; is closed
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题目内容
The library ______ from 8 a.m. to 3 p.m. on weekdays. But it______ at 5 p.m. on Saturdays and Sundays.
A.is open; closes B.opens; closed C.is opened; closes D.is opening; is closed