截平面与五棱柱轴线垂直，则截交线的形状不为（）。A、正五边形 B、斜五边形 C、不规则五

—I don’t know about you，but I’m sick and tired of this weather.
—________.I can’t stand all this rain.                               

A．I don’t care	B．It’s hard to say
C．So am I	D．I hope so