为了使用mipmap，必须提供全系列的大小为2的整数次方的纹理图像，其范围从2*2到纹理的最大单元。
参考答案：错
用来说明管电压、管电流和穿透厚度关系的曲线称为胶片特性曲线。（）
I told him that he might get into the boss's ______ if he could accomplish a few things for the good of the company.
A．reference
B．confidence
C．competence
D．persistence
