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单选题
A spanner is a（）.
A
cross connection line between two main fire lines
B
special wrench for tightening couplings in a fire hose line
C
tackle rigged to support a fire hose
D
None of the above
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A spanner is a ______.A.cross connection line between two main fire linesB.special wrench for the couplings in a fire hose lineC.tackle rigged to support a fire hoseD.None of the above
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单选题A spanner is a （）.A
cross connection line between two main fire linesB
special wrench for the couplings in a fire hose lineC
tackle rigged to support a fire hoseD
None of the above
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单选题Which emergency equipment should you keep near the towing bitts? （）A
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hose rack or reelB
all purpose nozzleC
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考题
单选题我能借用你的螺丝刀吗？（）A
May I lend your screwdriver?B
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May I borrow your screwdriver?
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