也许感兴趣的知识
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请问谁有外研版英语九年级下册课文和单词的录音?
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My mother fell ill ( ) a fever last week.
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i want to learn something that can't get at school
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meat的同类词
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they were eagerly trying to buy
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自然现象都与气候有关吗?
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Attached pls find the master carton which Steve confirmed to
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期中测试卷,古诗.格律诗也成近体诗,他的句数是固定的.八局的称为（ ）,四句的称为（ ） 曹操《观沧海》一诗中体现诗
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Zhang Hua and Li Ming were running along a circle.They start
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I have been playing computer since I was 5.这里为什么用was不应该有beca
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设1,2,3三台车床加工同一种零件,加工出来的零件混放在一起.已知三台车床加工的零件分别占全部的40%,40%和20%,
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关于日全食500年一次的疑问
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某商店出售A、B、C三种生日贺卡，已知A种贺卡每张0.5元，B种贺卡每张1元，C种贺卡每张2.5元．营业员统计3月份的经
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已知线段AC和线段BC在同一直线上,若AC=5.6,BC=2.4,求线段AC的中点与线段BC的中点之间的距离
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竖式计算 0.84×1.7÷0.07= 93.65÷8÷1.25= 用五年级的方法计算
