能消痰利水，降逆止呕的药物是（）
A.天南星
B.桔梗
C.芥子
D.瓜蒌
E.旋覆花
参考答案：E
— What are they doing?
— ___________________[ ]
A. They are singing.
B. This is Jenny's family.
C. She is standing.
图片承载历史。与右图相关的历史事件是
A武昌起义
B.北伐战争
C 南昌起义
D秋收起义
