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【简答题】
在 300 K , 100kPa 下,某理想气体的密 度 ρ =80.8275×10 −3 kg∙m −3 。则该气体的摩尔质量 M = g∙mol −1 。( 小数点后保留2-3位有效数字)
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【单选题】按照《建设工程价款结算暂行办法》规定的程序，发包人不按约定预付工程款的，承包人可采取的行为是( )。
A.
在超过约定预付时间14天后停止施工
B.
在约定的开工日期后7天内向发包人发出要求预付的通知
C.
在约定预付时间到期后10天内向发包人发出要求预付的通知
D.
在约定预付时间到期后14天内停止施工
【单选题】按照《建设工程价款结算暂行办法》规定的程序，发包人不按约定预付工程款的，承包人可采取的行为是（ ）。
A.
在超过约定预付时间14天后停止施工
B.
在约定开工日期后7天内向发包人发出要求预付的通知
C.
在约定预付时间到期后10天内向发包人发出要求预付的通知
D.
在约定预付时间到期后14天内停止施工
【单选题】Owing to cultural ethnocentrism, people may ______.
A.
think they are superior
B.
think they are right
C.
think they are critical
D.
think they are different
【单选题】病人手术区消毒后铺无菌布单时,下列哪一项与铺单的原则不符
A.
除手术野外,至少要有四层无菌布单遮盖
B.
通常先铺相对不洁区
C.
无菌布单铺下后,不可随便移动
D.
大单的头端应盖过麻醉架
E.
大单的两侧和足端应垂下超过手术台边30厘米
【多选题】As to the ethnocentrism, which of the following(s) is/are correct?
A.
Ethnocentrism is the belief that your ethnic group is superior to other ethnic groups.
B.
Ethnocentrism is the tendency to look at the world primarily from the perspective of one’s own culture.
C.
People who are ethnocentric tend to view their own cultural values and ways of doing things as more real, or as the right and natural values and ways of doing things.
D.
In a sense, we are all ethnocentric to a certain degree
【简答题】What is ethnocentrism?
【单选题】Ethnocentrism refers to ____.
A.
people taking pride in their ethnicity
B.
claiming that another culture is better than your own
C.
judging another culture using the standards of your own culture
D.
understanding another culture using its own standards and values
【单选题】按照《建设工程价款结算暂行办法》规定，包工包料工程的预付款按合同约定拨付，原则上预付比例不低于合同金额的10%，不高于合同金额的( )，对重大工程项目，按年度工程计划逐年预付。
A.
15%
B.
20%
C.
30%
D.
40%
【单选题】What is ethnocentrism?
A.
A belief in the superiority of one's business or organization over another.
B.
A belief in the superiority of another group or culture over one's own group or culture.
C.
A belief in the superiority of one's own ethnic group or culture.
D.
A belief in the superiority of one's self over another person.
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