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最佳答案：To seek help from someone
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最佳答案：2012 really showed the horrified distruction of the earth to human beings.when i
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最佳答案：image the bad line is eliminatedcorner law of conefly the parameter is estimated
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最佳答案：Phase diagramPhase transitionPolarizing microscopeDifferential thermal analysisD
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最佳答案：房屋面向朝南为正向.然而在具体的操作中,不可能都能做到如此.所以,房屋面朝北的应该留些空地在后面,以接受南风的熏染和沐浴.房屋面朝东的,要留些空地在右边.房屋面
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最佳答案：Have a dignified appearance, flourishing community. Look, the eighth grade ten c
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最佳答案：1 Doctor Smith looked through the window,and subbenly saw a youngling running to