下列何项不是蒿芩清胆汤的药组()
A.滑石，青黛
B.陈皮，枳壳
C.人参，茯苓
D.黄芩，半夏
E.甘草，竹茹
参考答案：C
The practice of hanging clothes across the street is a common ______ in many parts of the city.
A．look
B．sign
C．sight
D．appearance
长期吸烟可能诱发[ ]
A．肺癌
B．胃癌
C．心脏病
D．肝硬化
