单项选择题
A.probB.normC.qnormD.alpha
A.cfs < -100*(rep(couponRate/frequency,n)+c(rep(0,n -1),1))B.cfs < -100*(rep(couponRate/frequency,n-1)+c(rep(0,n -1),1))C.cfs < -100*(rep(couponRate/frequency,n)+c(rep(0,n -1))D.cfs < -100*(rep(couponRate/frequency,n)+c(rep(0,n ),1))
A.ann=FB.axex=TC.ann=TD.axex=F