题目

Food festivals around the world Stilton Cheese Rolling May Day is a traditional day for celebrations, but the 2,000 English villagers of Stilton must be the only people in the world who include cheese rolling in their annual plans. Teams of four, dressed in a variety of strange and funny clothes , roll a complete cheese along a 50-metre course. On the way, they must not kick or throw their cheese, or go into their competitors' lane. Competition is fierce and the chief prize is a complete Stilton cheese weighing about four kilos (disappointingly, but understandably the cheeses used in th在下列命题中，不是公理的是（ ）A.两条相交直线确定一个平面B.不在同一条直线上的三点确定一个平面C.如果直线上有两个点在平面α上，那么直线在平面α上D.如果不同的两个平面α、β有一个公共点A，那么α、β的交集是过点A的直线．