【简答题】One of the most successful commercial products ever launched is said to have come about as the result of a mistake. In 1896, by accidental 【M1】______ adding fizzy water instead of still water to the r...
【简答题】Difficult Customer (B0001) A: Good evening. My name is Fabio, I' ll be your waiter (1) _______ tonight. May I take your order? B: No, I'm still working (2) _______ it. This menu (3) _______ not (4) __...