前列腺增生症的药物治疗不包括（）
A.植物类制剂
B.抗雄激素类药物
C.5α-还原酶抑制剂
D.α受体激动剂
E.α受体阻滞剂
参考答案：D
Webster his American Dictionary of the English Language, which first appeared in 1828.
A．is best known for
B．is most known for
C．is best known as
D．is most known as
环状内痔脱出时指诊括约肌收缩有力，而直肠黏膜脱垂则松弛。
