绘制柱面.

A、ParametricPlot3D[{Cos[u],Sin[u],v},{u,0,2Pi},{v,0,1},Axes→False];
B、ParametricPlot3D[{Cos[u],Sin[u],v},{v,0,1},{u,0,2Pi},Axes→False];
C、ParametricPlot3D[{Cos[u],Sin[u],v},Axes→False,{v,0,1},{u,0,2Pi}];
D、ParametricPlot3D[{Cos[u],Sin[u],v},Axes→False,{u,0,2Pi},{v,0,1}]