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选择填空。Inclassourteacherusuallystandstheblackboard.[]A.atthefrontofB.infrontofC.atfrontofD.inthefrontof

题目详情
选择填空。
In class our teacher usually stands ______ the blackboard.
[     ]
A.at the front of
B.in front of
C.at front of
D.in the front of
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答案和解析
B