【单选题】In the Weiler-Atherton polygon clipping algorithm, if an entering vertex is encountered, what action should be taken?
A.
follow the subject circular list
B.
follow the clip circular list
D.
complete a loop of vertices
【判断题】为了迎合消费者的偏好,在动物饲养时加入瘦肉精,会使动物组织发生分布,提高精瘦肉的比例,但会对消费者的健康造成损害。
【单选题】我国深入推进()改革,逐步厘清政府和市场的边界,着力改善营商环境,《2017年全球营商环境报告》显示,中国营商便利度近3年来在全球跃升了18位。
【单选题】It doesn’t matter,’ I said. I .
【简答题】列车定员数取决于车辆的尺寸、车厢内座及其( )、车门数量及其设置等因素。
【单选题】—You look tired. What ’s the matter? — ______________
B.
Oh, my head aches badly.
【判断题】Weiler-Atherton多边形裁减算法可以处理任何非自相交多边形。
【单选题】The Weiler-Atherton polygon clipping algorithm will stop when _____.
A.
an entering vertex is encountered
B.
a leaving vertex is encountered
C.
a loop of vertices is complete
D.
all vertices are processed
【判断题】Weiler-Atherton算法可以裁剪任意形状的多边形。
【单选题】In Weiler-Atherton polygon clipping algorithm, a polygon is represented as ______.
C.
a circular list of vertices
D.
a circular list of edges