有关痤疮错误的描述是（）。
A.可因毛囊皮脂腺导管堵塞所致
B.与体内激素水平无关
C.可由毛囊内导管感染所致
D.与饮食、环境、情绪有关
参考答案：B
多式联运经营人在统一责任制下对货物承担的运输责任是（）
A．全程
B．自己运输区段
C．实际承运人区段外的区段
D．自己控制区段
Ideally _____ for Broadway theatres and Firth Avenue, the AVw York Park hotel is n favounte with many
guests. [ ]
A. locating
B. being located
C. having been located
D. located
