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Which is _______ (small), the sun, the moon or the earth?
7个月前
_________ do you come to school? ( )
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I know. By next year, he ______ enough for a Chevrolet Malibu.
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We all understand that learning a foreign language ______ time and efforts.
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如图,点E,A,C在同一条直线上,AB∥CD,AB=CE,AC=CD.求证:BC=ED.
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