【单选题】If a fire breaks out in a cinema, you should find the sign _______ and leave quickly. [ ]
【简答题】Plane ownership may be taken as a sign of a business being poorly run.
【单选题】The sign “BUSINESS HOURS” can be seen in a( ).
【单选题】What does the sign "Business as usual" mean?
【简答题】After business negotiation, the two parties sign a written a contract which shall function as basis for the performance of ______ and ______ by the two parties.
【单选题】—Where can't you see the sign 'Business Hours 8:00-18:00'? — ________. [ ]