55. What appropriate inference can you draw from the following?
At our central base, we have a virtual aeroplane that simulates fire, turbulence, decompressions and “unplanned landings”. Before we learn anything about folding napkins or pouring Chardonnay, we’ve extinguished flames, evacuated smoke-filled cabins, treated heart attacks, jumped down emergency slides several stories high, assembled dinghies – everything except landing the aeroplanes ourselves.
1. There are many passengers on the virtual aeroplane.
2. The people described are flight attendants.
3. Extinguishing flames is the easiest task of all.
4. Passengers have their own opinions of the airline service.
5. Airports usually have a variety of facilities for airlines passengers.