問題詳情
23.资源再利用是循环经济的重要内容,2009年1月1日《循环经济促进法》实施,迫切地需要人们提高对资源再利用的认识。有专家指出:“世界上本没有垃圾,废物是发错了地方的资源。”这一认识的根据是○1物的资源或废物的性质取决于人们对物的态度○2废物向资源的转换需要一定的技术性○3废物和资源之间具有本质上的抽象同一性○4废物或资源的性质是由其所处不同实践关系决定的
(A)○1○2
(B)○3○4
(C) ○1○3
(D) ○2○4
(A)○1○2
(B)○3○4
(C) ○1○3
(D) ○2○4
參考答案
答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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