接触角的测定方法()
A.液滴法
B.毛细管上升法
C.气体透过法
D.气体吸附法
E.倾斜法
参考答案:A, B
It is bad manners for you to make _____ fun of the disabled; you should know they are in ______ need of our understanding.
A.a; a
B.a; /
C./; a
D./; /
大柴胡汤组成中不含有的药物是()
A.甘草
B.枳实
C.芍药
D.柴胡
E.黄芩