A fire in the galley always poses the additional threat of（）.

A . Use the CO system and evacuate the engine room B . Use the fire main system and evacuate the engine room C . Evacuate the engine room and use the CO system D . Evacuate the engine room and use the fire main system

A . engine room bilges B . main switchboard C . paint locker D . rag bi

A . close the vent B . pump out the tank C . activate the fixed CO system D . cut off the heating coil

A . convection B . conduction C . radiation D . ventilatio

A . secure all openings to the tank B . discharge an initial charge of CO with a hand portable extinguisher C . direct a fire hose into the tank and energize the fire main D . spray the tank boundaries with a fire hose to promote cooling

A . rise when the steam pressure is increased B . remain constant as long as the feed pump operates C . fall when the steam pressure is decreased D . vary as the steam demand change

A . secure all sources of fresh air to the tank B . begin transferring the fuel to other tanks C . top off the tank to force out all vapors D . station someone at the fixed CO release control

A . Use the C0 system and evacuate the engine room B . Use the fire main system and evacuate the engine room C . Evacuate the engine room and use the C0 system D . Evacuate the engine room and use the fire main system

A . unstabilized display B . stabilized display C . composition display D . relative display

A . An adjacent storeroom，containing spare parts B . A storeroom directly above，containing combustible fluids C . An adjacent storeroom，containing mattresses and linen D . An adjacent storeroom，marked "Stewards Stores&quot

A . opening dead spaces to check for heat or fire B . evacuation of the vessel C . sounding the "all clear" signal D . operation of the emergency generator

A . firing for extended periods in the low fire mode B . overheating, due to waterside deposits C . varying the water level above the crown sheet D . carrying excessive alkalinity in the boiler water

A . load B . substitute C . conservation D . reserve

A . water B . foam C . the range hood extinguishing system D . fire damper

A . Electricity B . Chain reaction C . Pressure D . Smoke

A . border B . blank C . margin D . edge

A . CO B . dry chemical C . water D . foam

A . main switchboard B . engine room bilge C . breathing compartment D . electric fresh water transfer pum

A . contaminating food with extinguishing agent B . spreading through the engineering space C . loss of stability D . a grease fire in the ventilation system

A . progressive downflooding B . reducing the level of drill water from the storage tanks C . causing a list due to the water in the compartment D . reducing the KG to minimum allowable

A．paralyze B．perished C．whirl D．midst

In the past,I always thought being a teacher was an easy job. But I changed my ___36___when I became a part-time teacher. About four years ago. Richard asked me if I could help teach his students how to ___37___a web site about themselves. I agreed to do it because computer is what I do well and I didn’tthink that teaching computer would be that ___38___ During the first few lessons,I tried my best to be friends with the students but in the end I knew that it didn’t really ___39 ___They tried to play with me all the time even when they were supposed to be learning. I didn’tmind ___40___they played with me after the lessons. But when they did it during the lesson, I wouldn’t be ___41___to teach them. My experience has helped me ___42___teachers more. Also it Has made me be a better teacher because I now know how teachers feel. If any of my ___43___teachers are reading this,I want to ___44___sorry if I sometimes played around in the class while you were teaching.I never thought how that would make you feel. I___45___I will do my best to be a good student in the future. 36、36（） A.brain B.heart C.mind D.sight 39（）A.differ  B.develop C.exist D.work 40（）A.if  B.how C.where D.why 42 （）A.bear  B.notice C.serve D.understand 44（）A.talk  B.tell C.say D.speak 45（）A.advice B.promise C.advise D.suggest 38 （）A.hard  B.simple C.important D.attractive 41（）A.sure  B.able C.liable D.righ 43（）A.new  B.past C.future D.current 37（）A.find  B.link C.make D.repai