【简答题】|m|=m+1,则(4m+1) 2004= ______.
【单选题】根据决策主体的构成不同,可以把决策分为()
【单选题】There is temple on the island, and can oly be reached by water.
【简答题】若x-y=2,x 2 +y 2 =4,则x 2004 +y 2004 的值是______.
【单选题】假设标准普尔500指数现在是350点,以年计算的红利率为 2%,无风险收益率为4%,那么,3个月到期的该股指期货的合理价格为( )元。
【单选题】.He is the oly one of the students who______elected.