治疗脾胃虚寒所致的脘腹冷痛、呕逆和寒饮伏肺所致的咳嗽气喘、痰多清稀证候，应首选
A．高良姜B．干姜C．细辛D．肉桂E．附子
参考答案：B
— Why did the police ________ the crowd?
— Because the president's car _________ in the street. [ ]
A. break up,broke down
B. break down, broke down
C. break up, broke up
D. break down, broke up
采用止血带止血法操作时应注意哪些事项？
