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【简答题】
把一个1.5V的干电池直接接到(正向接法)二极管的两端，会不会发生什么问题?
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皮皮学刷刷变学霸
举一反三
【单选题】During the financial crisis of 2008-2009, the Fed's actions to supply reserves to the banking system was an attempt to
A.
limit the troubling rise in asset prices.
B.
increase the public's belief that their deposits were insured.
C.
help the U.S. Treasury finance the TARP.
D.
make certain that banks had enough liquidity to avoid collapse.
【简答题】液压离合器操纵机构调整时，为什么必须要把系统内空气排净？
【单选题】during the financial crisis worldwide,many small businesses went _.which of the following is WRONG?
A.
broke
B.
bankrupt
C.
out
D.
bust
【单选题】During the financial crisis of 2007-2009, the collapse of Lehman Brothers and the bailout of Bear Stearns reaffirmed the importance of the fundamental principle of ()
A.
s uperior management
B.
globalization
C.
government bailout
D.
public trust and confidence in the system
E.
regulatory arbitrage. regulatory arbitrage. regulatory arbitrage. regulatory arbitrage
【单选题】通常而言，当生产存在外部不经济时，生产者的私人成本（ ）社会成本，产量（ ）帕累托最优水平，价格（ ）帕累托最优水平。
A.
低于，高于，低于；
B.
低于，低于，高于；
C.
高于，低于，高于；
D.
高于，高于，低于。
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