【单选题】In the absence of national monetary policy and national exchange rates in the European Monetary Union,
A.
that Union cannot survive.
B.
that Union will have to expel members who do not agree to austerity measures.
C.
there are still steps that the Union can take to survive.
D.
That Union will have to be bailed out by the European Central Bank.
【单选题】在图文转换中,最主要的表达方式是( )
【单选题】袋中共有7个大小相同的球,其中3个红球、2个白球、2个黑球.若从袋中任取3个球,则所取3个球中至少有2个红球的概率是( )
【单选题】大德十一年,元朝设立了()掌管漠北军事事务。
【简答题】通过外围设备I/O输入来启动信号时,需要将机器人置于____状态。