具有抑制磷酸二酯酶，扩张血管和正性肌力作用的药物是
A．地高辛B．米力农C．卡托普利D．胼屈嗪E．硝普钠
参考答案：B
The money collected should be made good use ________ the people who suffered a lot in the
earthquake.[ ]
A. of helping
B. to help
C. to helping
D. of to help
头晕目眩，腰膝酸软，常见于（）。
A.肝火犯肺证
B.心肝火旺证
C.肝脾不调证
D.肝胃不和证
E.肝肾阴虚证
