【单选题】为了保持图形实体的颜色与该图形实体所在层的颜色一致,应设置该图形实体的颜色特性为( )。
【判断题】机位安全的区域、廊桥活动区标志线和各类栓井标志用红色实线(相临飞行的机位安全线存在交叉时,交叉部分的机位安全线应为红色虚线);翼尖净距线等其它机坪安全线(包括标注的文字符号)均应为白色;登机桥锚位和车辆行驶路线用白色实线标示的。
【单选题】为了保持图形实体的颜色与该图形实体所在层的颜色一致,应设置该图层实体的颜色特性为
【单选题】The author compares meat eating to cigarette smoking because ______.
A.
cigarette smoking and meat eating are all personal habits
B.
meat eating and cigarette smoking can lead to some disease like lung cancer
C.
both meat eating and cigarette smoking cost a lot of economic and social resources
D.
eating meat can be expensive if people like to smoke at the same time
【单选题】为了保持图形实体的颜色与该图形实体所在层的颜色一致,应设置该图形实体的颜色特性为___。