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【单选题】患者男性，平素嗜食肥甘厚味，头发潮湿，状如擦油或水浸，脱发较多，鳞屑油腻，舌质红，苔黄微腻，脉濡数。本病根据临床表现诊断为（）
A.
油风
B.
白屑风
C.
发蛀脱发
D.
白秃疮
E.
牛皮癣
【单选题】Subways are underground trains, which usually operate 24 hours a day. They are found in larger cities and usually run between the suburbs and the downtown area. Maps and schedules are available from t...
A.
within downtown areas
B.
away from city centers
C.
in or outside big modern cities
D.
between suburbs and city centers