It________asashocktorealizethatIwasnotaloneintheroom.
设奇函数f(x)在上具有连续导数，则()
随机变量X的概率分布Y表示X被3除的余数，则E(Y)=______.
About20ofthepassengerswhowereinjuredinaplanecrasharesaidtobein_____condition．
Applicantsshouldnotethatallpositionsare——toAustraliancitizenshiprequirements．
