标题: Your complaint about the poor service of the hotel will be solved through the... [打印本页] 作者: 李老师 时间: 2019-11-16 12:05 标题: Your complaint about the poor service of the hotel will be solved through the... Your complaint about the poor service of the hotel will be solved through the proper_____.
A.passageway
B.corridor
C.channels
D.canals
答案