源于蓼科，功善清热解毒、凉血止痢的药物是（）
A.拳参
B.苦参
C.黄连
D.玄参
E.白头翁
参考答案：A
与女子胞功能密切相关的脏是（）
A.心
B.肺
C.肝
D.脾
E.肾
39. There are hurricanes here frequently in summer. The underlined part means _____.
A．often
B．recently
C．sometimes
D．Seldom
