题目内容
A hose-pipe is used _________.
- A.for putting off a fire
- B.to put off a fire
- C.for putting out a fire
- D.by putting out a fire
C
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A hose-pipe is used _________.
[
]
A .for putting off a fire |
B .to put off a fire |
C .for putting out a fire |
D .by putting out a fire |