Everyone ____________ the classroom ____________ quiet.

A. on, are
B. in, are
C. at, is
D. in, is
D
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科目:小學英語 來源:同步題 題型:單選題

Everyone ____________ the classroom ____________ quiet.
[     ]
A. on, are
B. in, are
C. at, is
D. in, is

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