治疗湿热淋证，宜选用：（）
A.石韦
B.大青叶
C.板蓝根
D.青黛
E.山豆根
参考答案：A
30．---- Do you think it's a good idea to make friends with your students?
---- _____ , I do. I think it's a great idea.
A．Really
B．Obviously
C．Actually
D．Generally
关于R点，下列哪项不正确（）
A.是G1期的控制点
B.由多种物质因素和条件共同组成
C.负责监测DNA是否受损
D.通过R点的细胞继续增殖
E.负责监测DNA是否复制完毕
