SAT数学题:Ifmisapositiveinteger,whichofthefollowingcouldbetrue?
I.m平方isaprimenumberII.根号misaprimenumberIII.m平方=根号m
A.IonlyB.IIonly.C.IIIonlyD.IIandIIIE.I,II,andIII答案是不是E啊..