阿摩線上測驗
23 Guest: Is the tip included in the bill?
Server:__________
(A) The tip is extra, sir.
(B) Tipping is appreciated.
(C) The bill is excluded.
(D) A tip is possible.
答案：登入後查看
統計： A(87), B(3), C(15), D(0), E(0) #2295951
統計： A(87), B(3), C(15), D(0), E(0) #2295951
