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【单选题】
停电拉闸操作应按照()的顺序依次进行。A.
断路器(开关)—电源侧隔离开关(刀闸)—负荷侧隔离开关(刀闸)
B.
断路器(开关)—负荷侧隔离开关(刀闸)—电源侧隔离开关(刀闸)
C.
负荷侧隔离开关(刀闸)—电源侧隔离开关(刀闸)—断路器(开关)
D.
电源侧隔离开关(刀闸)—负荷侧隔离开关(刀闸)—断路器(开关)
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举一反三
【单选题】In the generalized dividend model, if the expected sales price is in the distant future
A.
it does not affect the stock price
B.
it is the most important determinant of the current stock price
C.
it is equally important with dividends in determining the stock’s price
D.
it is more important than dividends in determining a stock’s price
【简答题】设L是曲线y=x^2从(0,0)到(1,1)的一段弧，则曲线积分 ______.
【单选题】The authors attitude toward the outlook of oil price in the future is______.
A.
pessimistic
B.
optimistic
C.
indifferent
D.
unclear
【单选题】There is no evidence______ oil price will come down in the near future.
A.
which
B.
that
C.
where
D.
as
【单选题】In the generalized dividend model, if the expected sales price is in the distant future
A.
it does not affect the current stock price.
B.
it is more important than dividends in determining the current stock price.
C.
it is equally important with dividends in determining the current stock price.
D.
it is less important than dividends but still affects the current stock price.
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