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华东理工大学网络教育学院大学英语(3)(本)阶段练习Test 4 I.Grammar points (网络统考语法考点梳理-----非谓语结构)1. The professor walked out of the classroom deeply _ satisfied _ (satisfy) with the performance of his . He was excited to
1.第1题 单选题 If the corporation wants to increase its _________ it must reduce operating expense. Aprofit Binterest Cie Dcost 标准答案:A 您的答案:A 题目分数:3 此题得分: 批注: 2.第2题 单选题 The hotel can _____
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Evaluation Only. Created with Aspose.Words. Copyright 2003-2022 Aspose Pty Ltd.三界中学高二化学阶段练习一选这题1下列关于铜电极的叙述正确的是 ( )A铜锌原电池中铜电极上发生氧化反应 B电解饱和食盐水制烧碱时用铜作阳极C电解法精炼铜时粗铜连接电源的正极 D电镀铜和精炼铜时均用纯铜作阴极2用石墨
阶段练习(一)计算部分(51)1直接写出得数(8)×= 20×= 5= 6÷7=×= ×1000= ×10= -( )=列竖式计算(12)(1)×= (2)×= (3) 150× (4)÷35=
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