如下程序运行后各变量的值依次为（）PublicSubProc(ByRefa%())Statici%Doa(i)=a(i)+a(i+)I=i+LoopWhilei<EndSubSubCommand_Click()Dimm%，i%，x%()Fori=Tox(i)=i+NextiFori=ToCallProc(x)NextiFori=ToPrintx(i);nextiEndsubABCD