下面关于摄像布光的主光的说法中,正确的是:() ["主光是表现主体造型的主要光线","主光一定是最强的光","主光一般采用菲涅尔聚光灯","主光的水平角与垂直角的角度愈大,被摄物的立体感愈强"]
恰当地安排前景,能起以下的作用:() ["能有效地增强透视感,使画面更有力地表现出空间的深度","能装饰、丰富画面的影调,美化和平衡画面","能增强运动镜头的动感","能直接说明主体和主题思想"]
标题一般排成() ["梯形","正方形","菱形","沙漏形"]
质量经济性的基本要素有()。 ["提高工序能力","提高顾客满意度","降低资源成本","提高项目质量","降低投资"]
阴道毛滴虫生长繁殖的适宜的PH值是?() ["3.8—4.4","<3.8","<7.0","<4.4",">7.0"]
柱子的吊升有()和()两种方法。