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【单选题】
当变极距型电容传感器两极板间的初始距离 增加时,将引起传感器的( )。
A.
灵敏度增加
B.
灵敏度减小
C.
非线性误差增加
D.
非线性误差不变
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【单选题】The accident    _________    to the man who_________ to be a foreigner, so it is hard todeal with. [      ]
A.
occurs; happened
B.
happened; occurred
C.
came about; occurred
D.
occurred; happened
【单选题】数控机床的切削精度检验包括(   )。
A.
镗孔精度
B.
镗孔的孔距精度和孔径精度
C.
端面铣刀铣平面的精度
D.
这些都是
【判断题】三部门宏观经济的均衡条件:C+I+G=C+S+T,即I=S+(T-G)
A.
正确
B.
错误
【单选题】If she spends all of her income on breadfruits and melons, Natalie can just afford 9 breadfruits and 10 melons per day. She could also use her entire budget to buy 3 breadfruits and 12 melons per day....
A.
313 yen
B.
317 yen
C.
312 yen
D.
309 yen
【单选题】下列关于三部门宏观经济均衡条件的说法中,正确的是( )。
A.
储蓄=投资
B.
储蓄+政府的净税收收入=政府购买+投资
C.
储蓄+政府的净税收收入+政府购买=投资
D.
储蓄=政府的净税收收入+政府购买+投资
【判断题】There are two goods. You know how much of good 1 a consumer can afford if she spends all of her income on good 1. If you know the ratio of the prices of the two goods, then you could draw the consumer...
A.
正确
B.
错误
【单选题】If she spends all of her income on breadfruits and melons, Natalie can just afford 9 breadfruits and 10 melons per day. She could also use her entire budget to buy 3 breadfruits and 12 melons per day....
A.
313
B.
317
C.
409
D.
None of the above.
【单选题】If she spends all of her income on uglifruit and breadfruits, Maria can just afford 11 uglifruit and 4 breadfruits per day. She could also use her entire budget to buy 3 uglifruit and 8 breadfruits pe...
A.
115 pesos
B.
119 pesos
C.
114 pesos
D.
105 pesos
【单选题】If she spends all of her income on lemons and tangerines, Isabella can just afford 30 lemons and 8 tangerines per day. She could also use her entire budget to buy 6 lemons and 14 tangerines per day. T...
A.
372 guineas
B.
377 guineas
C.
371 guineas
D.
363 guineas
【单选题】1924 年出版了第一本由我国学者编著的《教育心理学》教科书。这本书的作者是
A.
廖世承
B.
陆志韦
C.
潘菽
D.
陈选善
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