单项选择题
A.fast B.faster C.last D.from
Detach the fore and aft side hooks, （）the fore and aft ...
单项选择题Detach the fore and aft side hooks, （）the fore and aft boat nests.
A. take in B. take on C. take off D. take down
Take （）of hydrants, fire hoses and nozzles.A.carefulB.c...
单项选择题Take （）of hydrants, fire hoses and nozzles.
A.careful B.care C.careless D.carefully
Water can put out common fires, such as （）.A.wood，paper...
单项选择题Water can put out common fires, such as （）.
A.wood，paper B.textile C.A+B D.oil
