pushing up on one side
standing on the CO2 bottle，holding the bottom straps，and throwing your weight backwards
getting at least three or four men to push down on the side containing the CO2 cylinder
doing nothing; it will right itself after the canopy supports inflate
第1题：
One of the first actions to be taken by survivors when they have boarded an inflatable liferaft is to ______.
A.stream the sea anchor
B.take an anti-seasickness pill
C.open the pressure relief valve
D.drink at least one can of water
第2题：
Where do you obtain approved placards containing instructions for the launching and inflation of an approved inflatable liferaft?
A.Officer in Charge，Marine Inspection
B.The manufacturer of the liferaft
C.Maritime Administration
D.The owner of the vessel on which the liferafts are carried
第3题：
What does the underlined sentence "So when it goes down, you go down with it." mean?
A. When computer doesn't work, you cannot work too.
B. When computer falls down, you fall down with it.
C. When computer is working, you can do nothing.
D. You can sell ticket without asking the computer.
39．答案为A 通过上文的描述，得知电脑死机后，人们无法正常工作。得出答案A。
第4题：
lifelines
righting strap
sea anchor
towing bridle
第5题：
Hand holds or straps on the underside of an inflatable liferaft are provided ______.
A.to right the raft if it capsizes
B.to carry the raft around on deck
C.for crewmen to hang on to
D.to hang the raft for drying
第6题：
To turn over a liferaft that is floating upside down，you should pull on the ______.
A.canopy
B.manropes
C.sea painter
D.righting lines
第7题：
An inflatable life raft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?______.
A.The sea anchor deploys
B.The floor inflates
C.If upside down, the craft rights itself
D.The painter detaches from the raft
第8题：
In order to retrieve an inflatable liferaft and place it on deck，you should heave on the ______.
A.lifelines
B.righting strap
C.sea anchor
D.towing bridle
第9题：
Cut the painter line so it will not pull the liferaft container down
Swim away from the container so you will not be in danger as it goes down
Take no action because the painter will cause the liferaft to inflate and open the container
Manually open the container and inflate the liferaft with the hand pump
第10题：
The sea anchor deploys
The floor inflates
If upside down，the craft rights itself
The painter detaches from the raft