【单选题】What conclusion can be drawn from the passage?
A.
Real generosity is invaluable.
B.
A guest in the house is God in the house.
C.
The word "generosity" has been devalued.
D.
A gift cannot be judged by its price or wrapping.
【单选题】What step cannot be forgotten after you set the food and beverage in the guest room?
A.
Sign your name here, please.
C.
lovely weather, isn't it?
D.
how long are you going to stay here,sir?
【单选题】Guest: What cannot be taken onto the plane? Clerk:__________.
【单选题】Of the three expressions, which cannot be used in welcoming a guest?
A.
Would you like tea or coffee, sir?
B.
Good afternoon, sir. What can I do for you?
C.
Nice to meet you, Mr. Thomas. How are you doing these days?
【判断题】转换阀控制系统的作用是控制发动机进气道的空气流通截面大小,以适应发动机不同转速和负荷时进气量的需求,从而改善发动机的动力性。
【单选题】Guest: What cannot be taken onto the plane? Clerk: __________.
【多选题】“一带一路”倡议提出以来,已经有100多个国家和国际组织参与其中,我国同沿线30多个国家签署共建合作协议,与20多个国家开展了国际产能合作,一批有影响力的标志性项目逐步落地。截至2016年7月,我国对“一带一路”相关国家的投资累计已达511亿美元,占同期对外直接投资总额的12%;与沿线国家新签承包工程合同1.25万份,累计合同额2790亿美元。我国推进“一带一路”建设旨在( )。