【简答题】《政府工作报告》明确指出我国要大力发展“循环经济”,而发展循环经济是一项工程,它涵盖工业、农业和消费等各类社会活动,是“资源-产品-再生资源”的经济增长模式。回答1~2题。 1.在下列因地制宜创造的农业地域类型中,属于“循环经济“的是 [ ] A.东北的大豆和小麦间作农业 B.农耕区生产谷物,饲养家畜 C.东北平原的国营农场种植业 D.珠江三角洲的桑基鱼塘业 2.下列关系循环经济叙述错误的...
【简答题】A.To raise more fund for the poor communities which need assistance on environmental issues. B.To stem the terrible tide of global poverty and environmental degradation. C.To improve citizen access to...
【简答题】在 PLC 运行时,总为 ON 的特殊存储器位是 。
【单选题】发动机罩是否前移或后车窗是否后移;车门可能吻合得很好,但挡板、车身或车架的拐角处皱折或有其他严重变形,可能发生( )。
【单选题】Environmental pollution has been a big concern for many countries. I think governments should put environmental issues high on the ()(议事日程).
【单选题】在PLC运行时,总为ON的特殊存储器位是
【简答题】The main task now facing ecologists, environmental activists and conservationists is ________. A) to pr pollution by legislation, economic incentives and persuasion B) to arouse public awareness ...