已知│x-6│+│y-8│+(z-10)2 =0,则以x、y、z为三边长的三角形是( )三角形。
直角
What China can learn from 2008 financial storm has become hot topic among
us. [ ]
A. the; /
B. the; a
C./; the
D./; a
下例不属于消费税的是()
A.图书
B.普通护肤品
C.电子表
D.货轮