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【判断题】
( )机器人按照用途主要可以分为:业机器人、农业机器人、家用机器人、医用机器人、服务型机器人、空间机器人、水下机器人、军用机器人、排险救灾机器人、教育教学机器人、娱乐机器人等。
A.
正确
B.
错误
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【判断题】荀子提出“性善论”,充分肯定和强调了教育的作用。
A.
正确
B.
错误
【单选题】乘机游客随身携带的生活用品香水不得超过()毫克。
A.
100
B.
200
C.
300
D.
400
【单选题】急性肾衰病人可选择的抗生素是
A.
磺胺药
B.
卡那霉素
C.
青霉素
D.
链霉素
E.
阿米卡星
【判断题】14荀子提出“性善论”,充分肯定和强调了教育的作用。( )
A.
正确
B.
错误
【判断题】荀子提出“性善论”,充分肯定和强调了教育的作用:
A.
正确
B.
错误
【判断题】If your wage rises from €500 per week to €625 per week while the Consumer Prices Index (CPI) rises from 112 to 121, you should feel an increase in your standard of living
A.
正确
B.
错误
【单选题】Suppose the price level falls but because of fixed nominal wage contracts, the real wage rises and firms cut back on production. This is a demonstration of the
A.
sticky-wage theory of the short-run aggregate supply curve.
B.
classical dichotomy theory of the short-run aggregate supply curve.
C.
misperceptions theory of the short-run aggregate supply curve.
D.
sticky-price theory of the short-run aggregate supply curve.
【判断题】荀子提出“性善论”,充分肯定和强调了教育的作用。()
A.
正确
B.
错误
【单选题】If the price level rises by 3 percent and workers' money wage rate increase by 1 percent, then the
A.
quantity of labor supplied decreases.
B.
quantity of labor supplied increases.
C.
quantity of labor supplied does not change because there is no change in the real wage rate.
D.
real wage rate increases.
【单选题】If the price level rises by 4 percent and workers' money wage rates increase by 2 percent, then the
A.
quantity of labor supplied decreases.
B.
quantity of labor supplied increases.
C.
quantity of labor supplied does not change because there is no change in the real wage rate.
D.
the supply curve of labor shifts rightward.
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