There is art book on the desk. [ ]
A. an
B. a
C. the
D. /
答案:A
To keep safe _____ an earthquake, you should remain at a spot in your room where nothing may fall on you. [ ]
A. in search of
B. in advance of
C. in terms of
D. in case of
关于火工品库、危险品库、油库一般规定的说法正确的有()。
A.库房应合理选择设置地点,宜利用永久性仓库
B.现场废水可以直接排放到地下水网中,由地下水网稀释
C.应在醒目位置设置平面布置图、重大危险源公示牌、值班人员公示牌等明示标志
D.库房内消防设施符合防火防爆要求
E.易燃易爆物品的仓库应设在地势低处,并在拟建工程的上风方向。电石库设在地势较高的十燥处