（8分）计算（1）（2）-九年级数学

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• 把的根号外的因式移入根号内得()A．B．C．D．-九年级数学
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• The Dragon Boat Festival _____ the beginning of the hottest season of the year.A．fallsB．makesC．marks
• I _____ my son _____ a doctor, but he wasn’t good enough at science.A．hoped; becameB．hoped; could be
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• 若，则．-八年级数学
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• 计算或化简：（每小题5分，共10分）（1）（2）-九年级数学
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• 化简的结果是（）A．B．C．D．-九年级数学