消防泵房应用非燃材料建造，并设在安全位置。施工现场的消防器材和设施不得埋压、圈占或（）
A.挪作他用
B.改变使用性质
C.减少下放器材
参考答案：A
简述培训效果的信息种类及评估指标。
— How was the school's sports meet?
— We didn't plan it like that but it ____ very well.[ ]
A. tried out
B. went out
C. worked out
D. carried out
