2017 National Question 7 Single-choice Differentiating 2017_新课标III Paper 7.(5分)执行如图的程序框图,为使输出S的值小于91,则输入的正整数N的最小值为( ) A. 5B. 4C. 3D. 2 Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →