龙胆泻肝汤的主治病证是（）
A.肝火犯胃证
B.胃热阴虚证
C.心经火热证
D.肝胆实火证
E.肺热壅盛证
参考答案：D
— Why didn't Alex attend the party yesterday evening?
— He _____ not have wanted to see me. [ ]
A. should
B. might
C. could
D. would
按环境影响评价时间顺序分类，可分为（）
