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Unit 2: Theme-related Cloze How does spending connect to happiness? One explanation lies in “conspicuous consumption ( 炫耀式消费 )”. The idea is that the rich don't accumulate wealth simply in order to ­­­­_________ (1) it. Rather they accumulate wealth in order to display it, and their happiness is _________ (2) by their neighbors’ envy. As a result, the country finds itself in the grips of a "luxury fever”- families with __________ (3) incomes of $50,000 try to emulate ( 仿效 ) the consumption of those with$70,000,who in turn try to emulate those with$140,000,and so on. It's just _________ (4) common sense. It's __________ (5) impossible for a piece of paper like money to make you happy. Instead, what makes people happy is the feeling of ___________ (6) or power money brings. A recent survey ________ (7) that those from the Forbes list of the 400 richest Americans and the Maasai of East Africa are almost __________ (8) satisfied. The Maasai are a ___________ (9) herding people who have no electricity or running water and live in huts made of mud. It _________ (10) that economic development and personal income cannot account for the happiness that they are so often linked to. consume security innocent equally destination traditional physically indicates significance plain mostly follows annual estimated fueled
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【单选题】强心苷加强心肌收缩力的机制是( )
A.
兴奋β1受体
B.
阻断心肌迷走神经
C.
促进交感神经递质的释放
D.
抑制心肌细胞的Na+-K+-ATP酶
E.
抑制迷走神经递质释放
【单选题】患儿,男,10岁。全身浮肿半月,血压115/75mmHg,血红蛋白110g/L,血清白蛋白20g/L,尿检结果显示:尿蛋白+,透明管型3-4个/HP,24小时尿蛋白4g。为明确该患儿的肾脏病变类型,最可靠的检査是
A.
免疫学检查
B.
肾活检病理检查
C.
尿液检查
D.
肾功能检查
E.
肾CT检查
【简答题】民用航空器部件修理人员执照包括()。
【单选题】车加工可转位刀片在最大切深位置上出现明显的沟槽磨损,将采取使用主偏角更小的刀具,选择韧性更好的刀片材质和()以改善过渡沟槽磨损现象。
A.
降低进给量
B.
提高切削速度
C.
降低切削速度
D.
改变背吃刀量
【单选题】在PowerPoint2010编辑状态下,若要在当前窗口中打开(关闭)绘图工具栏,则可选择的操作是 。
A.
单击"工具"/"绘图"
B.
单击"视图"/"绘图"
C.
击"视图"/"工具栏"/"绘图"
D.
单击"编辑"/"工具栏"/"绘图"
【单选题】患儿,男,10岁。全身浮肿半月,血压115/75mmHg,血红蛋白110g/L,血清白蛋白20g/L,尿检结果显示:尿蛋白+,透明管型3-4个/HP,24小时尿蛋白4。为明确该患儿的肾脏病变类型,最可靠的检査是:
A.
免疫学检查
B.
肾活检病理检查
C.
尿液检查
D.
肾功能检查
E.
肾CT检查
【简答题】53-54题共用题干 患儿,男, 10岁。全身浮肿半月,血压115/75mmHg,血红蛋白110g/L,血清白蛋白20g/L,尿检结果显示:尿蛋白+,透明管型3-4个/HP,24小时尿蛋白4g。
【单选题】强心苷加强心肌收缩力的机制是
A.
阻断心迷走神经
B.
兴奋β受体
C.
促进交感神经递质释放
D.
增加心肌细胞钙离子浓度
E.
抑制心迷走神经递质释放
【单选题】车加工可转位刀片在最大切深位置上出现明显的沟槽磨损,将采取使用主偏角更小的刀具、选择韧性更好的刀片材质和( )以改善过渡沟槽磨损现象。
A.
改变背吃刀量
B.
提高切削速度
C.
降低切削速度
D.
降低进给量
【单选题】强心苷加强心肌收缩力的机制是()
A.
增加膜Na + —K + —ATP酶活性
B.
促进儿茶酚胺释放
C.
抑制膜Na + —K + —ATP酶活性
D.
缩小心室容积
E.
减慢房室传导
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