完带汤中黑芥穗的功用是（）
A.入血分清热止带
B.利湿止带
C.入血分凉血清热
D.入血分祛风胜湿
E.升阳除湿
参考答案：D
—_____ did it ______ to get to the nearest clothing store?
—20 minutes [ ]
A, How often, take
B. When, took
C. How far, took
D. How long, take
单向出入的停车场出入口，出入口宽度不得小于( )m。
A．7.0
B．5.0
C．6.0
D．4.8
