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【题目】按常理,鸭子长得越快鸭农越赚钱。但在湖北云梦、京山等地,一些鸭农却养起了慢生鸭。在自然环境捕食,辅之以麦麸、玉米、谷糠和青饲料,这样养的鸭比用有添加剂的浓缩饲料喂养的晚2个多月才能出栏,但肉质好,价格高,成为更有赚头的绿色食品。据此完成下列各题。

【1“慢生鸭”饲养者在利于消费者健康前提下获取高利润的做法,体现了可持续发展的

A持续性原则 B共同性原则

C公正性原则 D公平性原则

【2为了生产“绿色食品”,下列措施中合理的是

①引进抗病虫害的优良品种 ②使用有剧毒的农药防治病虫害

③利用作物害虫的天敌防治虫害等 ④在面粉中添加增白剂、防腐剂

A①② B②④ C①③ D③④

【答案】

【1】D

【2】C

【解析】

试题分析:

【1】可持续发展公平性原则是本代人之间的公平、代际间的公平和资源分配与利用的公平;持续性原则是人类经济和社会的发展不能超越资源和环境的承载能力;共同性原则是各国可持续发展的模式虽然不同,但公平性和持续性原则是共同的;公正性原则没有在我们学习中的可待续性发展中。“慢生鸭”饲养中饲养者获取高利润,消费者获取健康体现了公平性原则,D对。

【2】绿色食品,是指按特定生产方式生产,并经国家有关的专门机构认定,或许使用绿色食品标志的无污染、无公害、安全、优质、营养型的食品。引进抗病虫害的优良品种可以实现无污染,对;使用有剧毒的农药防治病虫害当然不行,错;利用作物害虫的天敌防治虫害等可以减少农药使用量,对,在面粉中添加增白剂、防腐剂也不行,错;选C

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