When it is necessary to remove a victim from a life threatening situation，the person giving first aid must ().

A．Pull the victim by the feet

B．Avoid subjecting the victim to any unnecessary disturbance

C．Carry the victim to a location where injuries can be assessed

D．Place the victim on a stretcher before attempting removal

[单选题]It is necessary to remove （） from the cooling spaces.A . scarB . scaleC . spurD . bilge

[单选题]__（调整）ropes when necessary.A．TryB．AdjustC．NoticeD．Operate

[单选题]When to remove scale from the cooling spaces, acid solution （） in the system can be tested from time to time by putting some on to a piece of lime.A . strengthB . denseC . percentageD . velocity

[单选题]When students are doing activities, the teacher walks around and provides h

[试题]The actual number of the victim in this case of information theft may be just 1,600 or less.

[主观题]Itmaybenecessarytostop______inthelearningprocessandgobacktothedifficultpointsinthelessons.A．)atadistanceB)atintervalsC．)atcaseD)atlength

[单选题]If it becomes necessary for a stand-on vessel to take action to avoid collision，she shall NOT，if possible，().A．Decrease speedB．Increase speedC．Turn to port for a vessel on her own port sideD．Turn to starboard for a vessel on her own port side

[单选题]It is necessary that anyone ______exercises every day if he wishes to keep healthy.A． doB． would doC． didD． will do

[单选题]The process to remove exhaust gases by blowing in fresh air is called （）.A . chargingB . superchargingC . startingD . scavenging

[单选题]Expansion tank should be used to remove （） from cooling water.A . scaleB . sludgeC . chemicalsD . air