皮皮学，免费搜题
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【单选题】
肾病综合征，蛋白尿的产生机制是
A.
血液中蛋白增多，从尿中排出
B.
肾小球滤过膜对血浆蛋白的通透性增加
C.
肾小蛋白的重吸收能力降低
D.
肾小管分泌蛋白增多
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【单选题】民用建筑工程验收时，环境污染物浓度现场检测点应距内墙面不小于（）m。
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0.5
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【单选题】Which of the following can NOT be seen as a difference between Brazilian and American negotiators7
A.
Americans prepare more points before negotiations.
B.
Americans are more straightforward during negotiations.
C.
Brazilians prefer more eye contact during negotiations.
D.
Brazilians seek more background information.
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【简答题】Complete the summary with key information from the passage. More than one answer may be possible. A car crash which 1. of her brother forced the narrator to go to her hometown. With the house in disar...
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【单选题】由于难加工材料的( ),有些材料还有较强的化学亲和力,所以,切削难加工材料时铣刀的磨损速度也较快。
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强度高、塑性大
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热强度高、切削温度高
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塑性大、切削力大
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加工硬化严重、强度高、热强度高、切削温度高、塑性大
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【单选题】Which of the following can NOT be seen as a difference between Brazilian and American negotiators?
A.
Americans prepare more points before negouations．
B.
Americans are more straightforward during negotiations．
C.
Brazilians prefer more eye contact during negotiations．
D.
Brazilians seek more background information．
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【单选题】由于难加工材料的(),有些材料还有较强的化学亲和力和粘合现象,所以,切屑难加工材料时铣刀的磨损速度也较快。
A.
加工硬化严重、强度高、热强度高、切屑温度高、塑性大
B.
强度高、塑性大
C.
热强度高、切屑温度高
D.
塑性大、切削力大
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【单选题】由于难加工材料的( ),有些材料还有较强的化学亲和力和粘合现象,所以,切削难加工材料时铣刀的磨损速度也较快。
A.
强度高、塑性大
B.
热强度高、切屑温度高
C.
塑性大、切削力大
D.
加工硬化严重、强度高、热强度高、切屑温度高、塑性大
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【单选题】民用建筑工程验收时，环境污染物浓度现场检测点应距内墙面不小于（ ）m、距楼地面高度0．8～1．5 m。
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0．5
B.
1．0
C.
1．5
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【多选题】民用建筑工程验收时,环境污染物浓度现场检测点应距内墙不小于( )、距楼地面高度( )。
A.
国外进口钢材
B.
钢材混批
C.
板厚等于或大于60mm,且设计有Z向性能要求的厚板;
D.
建筑结构安全等级为一级,大跨度钢结构中主要受力构件所采用的钢材
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设计有复验要求的钢材
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【简答题】Part Division of the Text Part One: (para 1) Introduction The narrator has once been in trouble with the law, which was a rather ____experience. Part Two : (paras ___) The whole process The narr...
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【单选题】民用建筑工程验收时，环境污染物浓度现场检测点应距内墙面不小于（）m。
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【简答题】Complete the summary with key information from the passage. More than one answer may be possible. A car crash which 1. of her brother forced the narrator to go to her hometown. With the house in disar...
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【单选题】Which of the following can NOT be seen as a difference between Brazilian and American negotiators?
A.
Americans prepare more points before negouations．
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A.
加工硬化严重、强度高、热强度高、切屑温度高、塑性大
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A.
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B.
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【多选题】民用建筑工程验收时,环境污染物浓度现场检测点应距内墙不小于( )、距楼地面高度( )。
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板厚等于或大于60mm,且设计有Z向性能要求的厚板;
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