以下哪项有误（）
A.心在液为汗
B.肝在液为泪
C.脾在液为涎
D.肺在液为涕
E.肾在液为尿
参考答案：E
小汗腺密度最小的部位为()
A．背部
B．下肢
C．掌跖
D．面部
One primary goal of UNESCO is to _____ modern knowledge societies in which all people can participate
in information and knowledge. [ ]
A. make up
B. polish up
C. build up
D. take up
