依据《中华人民共和国固体废物污染环境防治法》,产生危险废物的单位,必须按照国家有关规定处置危险废物,不得擅自()。
A.闲置
B.倾倒
C.堆放
D.拆除
参考答案:B, C
Both his parents died in a traffic accident when he was a baby, so he was ______by his grandma.[ ]
A. brought about
B. brought up
C. brought in
D. brought down
按照租客的意愿及时调整房地产的使用功能,是房地产投资特性中的( )。
A.相互影响性
B.适应性
C.不一致性
D.保值性与增值性