Which the train number begins with Arabic numeral（）
A. Ordinary train
B. Express Train
C. Non-stop Special Express Train
D. G-High-Speed Electric Multiple Units （EMU） Train
查看答案
Please choose the stateroom on cruise（）
A. standard room
B. interior
C. business suite
D. double room
Please choose the necessary certificates prepared before the trip（）
A. passport
Business Letter
C. Introduction Letter
D. Invitation Letter
What flight airlines should do for delayed or cancelled passengers（）
A. Provide food and drink
B. Provide overnight accommodation
C. Allow delayed passengers to cancel their trip
D. Offer transportation on another airline or offer compensation
If a glass of water is on a table with a piece of paper under it, it is relatively easy to pull the paper out without disturbing the glass very much if the pull is done very quickly. This is because,
A. the force on the glass will be less
B. the momentum of the paper will be greater
C. the time for the pull will be less
D. the coefficient of kinetic friction will be less
E. None of the others
微信支付 
支付宝支付