百部的主要功效是（）
A．化痰
B．止咳
C．平喘
D．清肺
E．泻肺
参考答案：B
According to their theory, the more severe the punishment, _______________.
A．the less likely crime
B．the less likely the crime
C．the crime less likely
D．the less the likely crime
有胆汁反流的病人应服用( )
A．氢氧化铝凝胶B．硫糖铝C．甲氧氯普胺D．胶体次枸橼酸铋E．普鲁苯辛
