（）图像通过使用彩色查找表来获得图像颜色。
A．真彩色
B．伪彩色
C．黑白
D．矢量
参考答案：B
— ________?
—No, you have to pay for them.
A．Are the drinks free
B．Do the drinks cost much
C．Are the drinks expensive
D．Do I have to pay for the drinks
猪伤口感染如何处理？
