A .
B .
C .
D .
[单选题]过轴和点(1,2,-1)的平面方程是()。A . ['['+2--6=0B . 2-=0C . +2=0D . +=0
[单选题]过z轴和点(1,2,-1)的平面方程是()。A . x+2y-z-6=0B . 2x-y=0C . y+2z=0D . x+z=0
[单选题]过z轴和点(1,2,-1)的平面方程是()。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0
[单选题]过z轴和点(1,2,-1)的平面方程是()。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0
[单选题]过z轴和点M(1,2,﹣1)的平面方程是( )。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0
[单选题]过z轴和点M(1,2,﹣1)的平面方程是( )。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0
[单选题]过z轴和点M(1,2,﹣1)的平面方程是( )。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0
[单选题]过z轴和点M(1,2,﹣1)的平面方程是( )。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0
[单选题]过z轴和点M(1,2,﹣1)的平面方程是( )。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0
[单选题]过z轴和点M(1,2,﹣1)的平面方程是( )。A.x+2y-z-6=0B.2x-y=0C.y+2z=0D.x+z=0