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【多选题】
以下( )材料的表观密度常用体积密度表示。A.
砖
B.
卵石
C.
混凝土
D.
砂子
E.
石材
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皮皮学刷刷变学霸
举一反三
【单选题】Destabilizing speculation is the process where
A.
In a free floating exchange system, speculators cause wide fluctuations to the exchange rate.
B.
In a fixed peg exchange system, speculators hold foreign reserves too long and destabilize the peg.
C.
In a free floating exchange system, the International Monetary Fund is forced to issue Special Drawing Rights.
D.
In a fixed peg exchange system, speculators sell all holdings of Special Drawing Rights.
【单选题】进程和程序的区别是( )。
A.
程序是一组有序的静态指令，进程是一次程序的执行过程。
B.
程序只能在前台运行，而进程可以在前台或后台运行。
C.
程序可以长期保存，进程是暂时的。
D.
程序没有状态，而进程是有状态的。
【简答题】导致不稳定的投机(destabilizing speculation)
【单选题】As Ford Motor's board of directors gathered to hold its quarterly meeting Thursday, speculation was growing that the world's No. 2 automaker was prepared to acquire the automotive operations of Sweden...
A.
the Thursday board meeting of Ford Motor
B.
a report about Volvo's exploration of a sale
C.
the unfriendly relationship between Ford and Volvo
D.
the stock changes in Wall Street investment bank
【简答题】And in the of the Federal Reserve , this destabilizing condition is likely to persist for an " extended " period .
【简答题】进程是程序的()过程,程序是进程()的基础。
【单选题】We can ______ over the ways and means before the construction work starts.
A.
reckon
B.
speculate
C.
ponder
D.
presume
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