机械式张网机亦可配合气压，做张网的操作。
参考答案：对
消防水泵接合器四周()范围内，应设有供消防车取水的消火栓或消防水池。
（A）20mm
（B）30m
（C）40m
（D）50m
— How long do you think the terrible snow will _____?
— Sorry, I didn't listen to the weather forecast. [ ]
A. get through
B. take in
C. fit in
D. keep up
