问题
单项选择题
Each fire hydrant must have at least one spanner and at least one（）.
A.hose rack or reel
B.all purpose nozzle
C.foam applicator
D.pick axe
答案
参考答案：A
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Each fire hydrant must have at least one spanner and at least one（）.
A.hose rack or reel
B.all purpose nozzle
C.foam applicator
D.pick axe
参考答案：A