钩体病的基本病理损害是（）
A.弥漫性血管内凝血
B.肾小管上皮细胞变性
C.肺间质性病变
D.全身毛细血管损害
E.肝细胞损害
参考答案：D
端午节有为小孩佩香囊的习惯，大人在香囊内放朱砂、雄黄、香药等代表的意义是什么？
-Do you know going to stay in London?
-No, I don't. Maybe a few days. [ ]
A. when he is
B. how long he is
C. when is he
D. how long is he
