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【单选题】
消防泡沫泵房的位置应满足启动泵后,将泡沫混合液送到最远一个油罐的时间不超过( )。
A.
5min
B.
1h
C.
1min
D.
20min
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A.
More time should be spent on computers.
B.
Children should be forbidden from watching TV.
C.
'IV sets shouldn't be allowed in children's bedrooms,
D.
Further studies on high-achieving students should be done
查看完整题目与答案
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A.
She thinks that people should have realized it would happen.
B.
She does not believe that anything like it will happen again.
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She is surprised that it did not have more serious consequences.
D.
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查看完整题目与答案