A.clear
B.evident
C.obvious
D.apparently
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A.Expanding circle
B.Sector search
C.Parallel track pattern
D.Datum-drift search
A.Was／would
B.Were／would
C.Is／will
D.Is／is to
A.go in a different direction in search of land
B.spread out to increase the possibility of a search aircraft finding you
C.reduce the number of rafts by getting as many people as possible into as few rafts as possible
D.tie the rafts together and try to stay in a single group
A.be the best thing to try if there was no rescue in sight
B.increase survival time in the water
C.increase the rate of heat loss from the body
D.not affect the heat loss from the body
A.No equipment is provided
B.Glue and rubber patches
C.Several various-sized sealing clamps
D.Self-adhesive rubberized canvas patches
最新試題
Which is the most serious type of fracture?（）
The ship is bound（）Japan.
（）the visibility to reduce to one mile by heavy rain，it（）be impossible to rescue the vessel in distress.
All the traces are（）old ones.
The key to rescuing a man overboard is（）.
In each inflatable rescue boat，what piece of equipment is provided to make quick，emergency，temporary repairs to a large hole in a raft?（）.
When starting CPR on a drowning victim，you should（）.
The self-contained breathing device should not be used in which situation?（）
Generally speaking，the most favorable bottom for anchoring is（）.
The ship’s bearing is 145°（）the Lighthouse.