题目内容
【题目】It’s time ________class. You ________listen to your teacher carefully. ( )
A.to; mustB.for; mustC.for; mustn’tD.to; can
【答案】B
【解析】
略
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题目内容
【题目】It’s time ________class. You ________listen to your teacher carefully. ( )
A.to; mustB.for; mustC.for; mustn’tD.to; can
【答案】B
【解析】
略