单项选择题

下列程序的功能是计算 10 的阶乘,程序空白处应该填写的语句是 Dim t as single Dim k as Integer k = 0 : t = 1 While _______ k = k + 1 t = t * kWend

A.k < 10
B.k > 10
C.k <= 10
D.k >= 10