單項(xiàng)選擇題

Stretchers are fitted in lifeboats to provide a（）.

A.place for people to lie down
B.means for rigging the sail
C.place for rowers to brace their feet
D.suitable means for water to drain below the footings

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單項(xiàng)選擇題

PULL THE STRINGS AROUND YOUR WAIST AND TIE IN FRONT. This description is likely used in（）.

A.fire fighting operations
B.salvage operations
C.cargo operations
D.manoeuvering operations

單項(xiàng)選擇題

Prior to lowering the lifeboat，the most important item to check is the（）.

A.oars
B.sail
C.boat plug
D.life preservers