【单选题】【消耗次数:1】
20. Sometimes we might see a person’s _____world from his behavior.
inside
inner
in
within
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相关题目
【单选题】 While we admit his good points, we can see his bad ______.
①  ones
②  one
③  those
④  point
【单选题】 We consider it necessary ______ Tom should improve his behavior.
①  which
②  that
③  what
【单选题】 20. He has received many presents from admirers, from the_____ to the valueless..
①  precious
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④  cheap
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①  arbitrary
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【单选题】 In the wife’s eyes, his _____ to their marriage life is far from perfect.
①  requirement
②  commitment
③  participation
④  reflection
【单选题】 He always has a lot of _______ ideas in his mind , and sometimes we do not even know what he is thinking about.
①  novel
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③  acceptable
④  additional
【单选题】 20. ______ you can’t answer this question, we have to ask someone else for help.
①  Although
②  While
③  Whether
④  Since
【单选题】 20. Only when he had handed in his exam paper ____ he had made several mistakes.
①  he has realized
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【单选题】 Mark sometimes [填空] to the cinema with his sister.
①  go
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【单选题】 ____________ I’m 20.
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随机题目
【单选题】 弹簧标记为YA 1.2×8×40 GB/T 2089,则该弹簧的中径为( )
①  1.2mm
②  8mm
③  40mm
④  20mm
【单选题】 直齿圆柱齿轮在不反映圆的视图上,分度线用( )绘制
①  细实线
②  粗实线
③  细虚线
④  细点画线
【单选题】 手绘仪器图时,绘制剖面线使用的绘图工具是( )
①  丁字尺和45°三角板
②  丁字尺和30°三角板
③  两个三角板
④  直尺和45°三角板
【单选题】 装配图和零件图比较,装配图比零件图少( )
①  粗糙度
②  几何公差
③  尺寸偏差
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【单选题】 标准齿轮,标准安装的一对齿轮的分度圆之间的关系是( )
①  相交
②  相切
③  分离
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【单选题】 孔的下极限偏差用( )表示
①  ES
②  EI
③  es
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【单选题】 直齿圆柱齿轮不反映圆的视图采用剖视图绘制时,轮齿按( )绘制
①  剖视图
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③  剖视或不剖绘制均可
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【单选题】 当只需要表达轴承的内孔直径、外圆直径、宽度和载荷特性,不需要表达结构特征时,可以采用( )画法
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【多选题】 下面关于铸造零件的铸造圆角叙述正确的是
①  零件图上铸造圆角的尺寸必须标注
②  零件图上铸造圆角的尺寸不必标注,可以在技术要求中统一说明
③  铸造圆角可以省略不画
④  铸造圆角必须画出,不能省略不画
【多选题】 下面关于零件技术要求确定方法的叙述,正确的是
①  先根据零件的功能确定尺寸精度,再根据尺寸精度确定表面粗糙度,当尺寸精度能满足几何精度要求时,可以不提出几何精度要求
②  先确定零件精度最高的表面,然后再确定较低精度要求的表面
③  可以找一个类似的零件,参考类似的零件精度确定测绘零件的精度
④  以上方法都不对