常用混悬型液体药剂的附加剂不包括（）
A.润湿剂
B.乳化剂
C.絮凝剂
D.反絮凝剂
E.助悬剂
参考答案：B
While intelligent people can often ________ the complex, a fool is more likely to complicate the simple.
A．sacrifice
B．substitute
C．simplify
D．survive
铬镀层的高硬度是怎样形成的？
