皮皮学，免费搜题
登录
搜题
【简答题】
下列物质中含有氧气的是（ ） A．双氧水 B．空气 C．氯酸钾 D．四氧化三铁
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】The Concierge in a hotel is a part of the Front Office team and is one of the first hotel staff to meet and greet the guests upon their arrival. Through such first contact with the guest, the concierg...
【简答题】抢她的风头(三词词组)
【判断题】The concierge should explain the location within the hotel in a clear and simple way.
A.
正确
B.
错误
【简答题】电路如图所示，直流电压UI =15V，稳压管的稳定电压UZ = 6 V，则限流电阻R上的压降UR为( )V。【图片】
【简答题】The Concierge in a hotel is a part of the Front Office team and is one of the first hotel staff to meet and greet the guests upon their arrival. Through such first contact with the guest, the concierg...
【单选题】The hotel Concierge desk will gladly provide_____ regarding off-property activities.
A.
date
B.
statistics
C.
information
D.
outlines
【判断题】The word concierge is French in origin and means "keeper of the keys", whose main obligation is to open the door for the guests who stay in the hotel.
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
