填空题

Fire Instruction
The person discovering a fire will:
1. operate the nearest fire alarm;
2. attack the fire with available equipment, if it is safe to do so.
On hearing a fire alarm:
1. those in class: will go to the assembly area under instructions given by the teacher;
2. those elsewhere: will go to the assembly area by the most sensible route.
Assembly area:
The assembly area is the playing field which is south of the sports hall. Here names will be checked.
Procedure:
1. move quickly;
2. do not stop to collect your personal belongings;
3. do not attempt to pass others on your way to the assembly area;
4. do not use the lift.
Fire alarms:
Fire alarms are situated as follows:
1. A Block
At the reception desk; at east end of connecting corridor; outside the kitchen door;
2. B Block
At the bottom of both stairways and on each landing;
3. C Block
Inside entrance room of sports hall.
Fire Instruction
Discovering a fire: the first thing to do is to operate the (46) .
Hearing the fire alarm: to go to (47) .
Assembly area: in south of (48) .
During the fire alarm:
1. Do not stop to collect your personal belongs.
2. Do not pass others.
3. Do not use the (49)
Locations of fire alarms: if you are now in C Block, you should use the firealarm inside (50) of sports hall.