执行下列程序之后的显示结果是( )。CLEARx1=1x2 =2DO p1 with x1 ,x1 +x2"x1="+STR(x1 ,l),"x2="+STR(x2,1)RETURNPROC p1PARA w1.w2wl=wl*2w2=w2*2RETURN A: x1=2 x2=2 B: x1=1 x2=2 C: x1=2 x2=6 D: x1=1 x2=6
执行下列程序之后的显示结果是( )。CLEARx1=1x2 =2DO p1 with x1 ,x1 +x2"x1="+STR(x1 ,l),"x2="+STR(x2,1)RETURNPROC p1PARA w1.w2wl=wl*2w2=w2*2RETURN A: x1=2 x2=2 B: x1=1 x2=2 C: x1=2 x2=6 D: x1=1 x2=6
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