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支胀官2605已知X ,Y 是两个随机变量,则下列各项正确的是 () (A) E(X+Y)=EX+...
弓乖枯13421099370 ______ yes, l'm 160 cm, you are 4 cm taller than me.是的,我身高1米6,你比我高4厘米 .

支胀官2605Are they going to have a p( ) tomorrow? Yes -
弓乖枯13421099370 ______ party

支胀官2605我可以跟老师说Yes Your Majesty和yes ,my lord 和Yes,Your Highness.吗 -
弓乖枯13421099370 ______ 不可以Yes Your Majesty是对皇帝或皇后的yes ,my lord 是仆人对主人的Yes,Your Highness是对皇室成员的对老师可以说,Yes,sir.或Yes,madam.