A.圆
B.椭圆
C.三角形
D.矩形
A.圆
B.椭圆
C.三角形
D.矩形
A. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/17049597618391010.png">
B. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959761922405.png">
C. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959761979638.png">
D. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959762029364.png">
A.正方体
B.圆柱体
C.棱锥
D.长方体
A.圆
B.线段
C.点
D.椭圆
A.正方形
B.矩形
C.圆形
D.三角形
A.圆
B.椭圆
C.三角形
D.矩形
A.圆
B.椭圆
C.正方形
D.长方形
A. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/17049597615471004.png">
B. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959761602893.png">
C. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959761651585.png">
D. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/170495976171482.png">
A.因为圆球是透明的
B.因为投影面有特殊处理
C.因为圆球是对称的三维物体
D.因为光源的位置特殊