21.性平，治疗肝风内动，惊痫抽搐，无论寒热虚实皆可配伍应用的药物是(      )

A.钩藤                                                                    B.天麻  

C.地龙                                                                    D.蜈蚣

22.既平肝潜阳，又清肝明目的药物是(      )

A.夏枯草                                                                B.决明子      

C.石决明                                                                D.刺蒺藜

23.治疗卫气不固、表虚自汗，最宜选用的药物是(      )

A.黄芪                                                                    B.太子参      

C.何首乌                                                                D.西洋参

24.治疗阴虚有热，心烦，失眠者，宜选用的药物是(      )

A.百合                                                                    B.石斛  

C.大枣                                                                    D.黄芪

25.治疗肾虚而筋骨不健者，最宜选用的药物是(      )

A.龟甲                                                                    B.黄精  

C.女贞子                                                                D.墨旱莲

26.既补血活血，又润肠通便的药物是(      )

A.丹参                                                                    B.人参  

C.当归                                                                    D.阿胶

27.既益肾固精，又补脾止泻的药物是(      )

A.莲子                                                                    B.覆盆子      

C.枸杞子                                                                D.金樱子

28.下列可以治疗疟疾的药物是(      )

A.前胡                                                                    B.黄芪  

C.常山                                                                    D.丹参

29.治疗肾虚阳痿及虚寒便秘的药物是(      )

A.硫黄                                                                    B.杜仲  

C.雄黄                                                                    D.蛇床子

30.具有解毒明目退翳功效，为眼科常用外用的药物是(      )

A.蝉蜕                                                                    B.硼砂  

C.石决明                                                                D.炉甘石