液氯泄漏事故处置过程中对事故现场内能够与氯气发生化学反应的乙炔、氢气、烃类等化学物品,能够转移的立即转移,难以转移的应采取保护措施,防止引起爆炸。()
参考答案:对
对于乙对玻璃墙的维修及其费用应( )。
A.由甲承担维修费用
B.由乙承担维修费用
C.由甲乙分担维修费用
D.由甲承担大部分维修费用,乙承担小部分维修费用
One of the chief concerns of wildlife management is the protection and improvement of the natural habitat so that animals have enough food and water to survive. Wildlife management involves care of the soil to produce good vegetation, it also involves care of plants, not only as a source of food, but also as protection. Animals need cover to hide from their natural enemies and to raise their young safely. Just as crops are harvested, wildlife too must sometimes be "harvested" . By allowing limited hunting, good management can control certain species that threaten to overpopulate their habitat.