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【单选题】
某师傅在数控车床上进行加工外圆槽加工后,发现槽宽度尺寸精度有误差,发生错误的原因不可能的是( )2分A.
切削参数设置不合理
B.
程序编辑错误
C.
加工槽时起刀点设置错误
D.
刀具对刀错误
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皮皮学刷刷变学霸
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【多选题】下列各项中,符合个人独资企业特征的有( )。
A.
个人独资企业是由一个自然人投资的企业
B.
投资人对企业的债务承担无限责任
C.
个人独资企业内部机构设置简单
D.
个人独资企业是法人企业
【简答题】The exercises of Unit1 Grammar: Choose the best answer for each of the following sentences. 1. If my car more reliable, I would have driven to Lhasa last summer. A. Was B. had been C. should be D. wou...
【单选题】Why shouldn’t the man pay the bill on the first date according to the woman?
A.
Because it may be regarded as something offensive to women.
B.
Because he doesn’t have to pay the bill if he’s broke.
C.
Because going Dutch is the most important tradition.
D.
Because they haven’t known each other’s name yet.
【简答题】Part 3 Passage Why Shouldn’t You Go by First Impressions? B. Listen to the passage and choose the best answer to each of the following questions you will hear.(1-8) C. Listen to the passage again an...
【单选题】You could have watched the movie Transformers 3 last night．Why _____ you?
A.
didn’t
B.
haven’t
C.
hadn’t
D.
shouldn’t
【简答题】Why shouldn’t you drag the skin while rolling the eye cream under the eye? It may result in ____________________________ .
【简答题】火山的结构主要有火山锥、 和火山通道。
【单选题】根据《建筑工程建筑面积计算规则》(GB/T50235-2013),某二层矩形砖混结构建筑(每层层高3m),长为20m,宽为10m(均为轴线尺寸),抹灰厚度为2.5cm,内外墙均为一砖厚,则该建筑物的建筑面积为()m2.
A.
207.26
B.
414.52
C.
208.02
D.
416.04
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