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【单选题】
断路器的跳合闸位置监视灯串联一个电阻的目的是（）。A.
防止因灯座短路造成断路器误跳闸
B.
补偿灯泡的额定电压
C.
限制通过跳闸线圈的电流
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【简答题】按照句能划分，代词可以分为______、______、______。传统语法按照作用划分为______、______、______。
【单选题】Suppose that Dave has $200 to spend per week and he buys only magazines and pizza. The price of a pizza is $10 and the price of a magazine is $5. If Dave buys 20 magazines per week, which of the follo...
A.
10
B.
20
C.
9
D.
All of the above answers are correct because none of the listed amounts of pizza are affordable.
【单选题】By Marks buys a one-year German government bond for $400. He receives principal and interest totaling $436 one year later. During the year the CPI rose from 150 to 162. The nominal interest rate on th...
A.
9%; 1%
B.
9%; -1%
C.
36%; 24%
D.
36%; 12%
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