竹炭制品深受消费者欢迎,竹炭是竹子经过炭化处理后形成的多孔性材料,竹炭不具有的性质是( )
A:黑色固体
B:易溶于水
C:有吸附性
D:能够燃烧
Some false advertisements are taking the countryside women as their targets, because they are easy to________.
要保护生物多样性,必须禁止对生物资源的开发与利用。