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__l__a__ the blackboard before class
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相关问题
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There is a blackboard ( ) ( ) ( )the class
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Usually there is a blackboard on the front wall in the class
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l _______ the blackboard but l couldn't _____anything
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l can see the blackboard on the wall.
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near the end of each class=before each class_____
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The teacher asked us ________ in our reports before class. A
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Don't be （n ） before the class
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I'll call the roll before class.
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We all excepted there ＿ viewing class before the exam A.is B