A. 瑞香科，根                                             B. 菊科，根  

C. 楝科，根                                                 D. 桔梗科，根

8 ．性偏寒凉且能行气止痛的药物是 (       )

A. 香附                                                       B. 陈皮  

C. 青皮                                                        D. 川楝子

9 ．既能利水通淋，又能润肠通便、下乳的药物是 (       )

A ．萆薢                                                     B. 车前子      

C. 冬葵子                                                    D. 地肤子

10 ．苍术配伍黄柏可用于治疗 (       )

A ．湿热下注、足膝肿痛                            B. 筋骨不利，痿软无力

C. 寒湿痹证                                                 D.