标题: 逻辑JJ里有1题有疑问啊 [打印本页] 作者: Gminator 时间: 2012-10-24 22:17 标题: 逻辑JJ里有1题有疑问啊 第十一题（gardenmagazine，削弱） Editor: Articles in Gardening Magazine often spur sales of the plants they describe, particularly among people new to gardening. Accordingly, we will no longer publish articles or accept advertisements praising the beauty of rare wild flowers. (plan) Most such plants sold to gardeners have been difficult to propagate under cultivation, so plant sellers often collect them in the wild.(reason,根据) Our new policy is part of our efforts to halt this yearly plundering of our native plant populations. Which of the following, if true, casts the most doubt on the wisdom of the magazine's new policy as a way of pursuing the intended effect? A.When people new to gardening buy plants, they often fail to take adequate care of the plants that they buy and become discouraged from buying those varieties again. B.Plant sellers who sell rare wildflowers have no reasonably in expensive alter native way to offer their wares directly to new gardeners. C.The demand for rare wildflowers rarely exceeds the number of such plants that can be collected in the wild by plant sellers. D.The propagation of rare wildflowers often depends on the plants' interaction with other organisms in their environment, such as plants that create suitable soil conditions or insects and birds that disperse seeds. E.Revenues from sales of plants collected in the wild are supporting the discovery of new low-cost techniques enabling rare wildflowers to be readily propagated in nurseries. 狗主的答案是E，可是我完全不明白这在削弱什么？作者: Gminator 时间: 2012-10-24 22:25
up作者: ClaudiaJL 时间: 2012-10-24 22:38
Our new policy is part of our efforts to halt this yearly plundering of our native plant populations. goal: （plan不发广告不采野花）阻止野花数减少
E: 采野花→赚钱搞研究→低成本温室啊→野花朵朵开！→增加植被作者: 追梦小厮 时间: 2012-10-25 04:42
原文的意思是这个杂志因为说通过不推出‘野花好看’的文章而达到一个大家不去伤害野花的结果。 而选项削弱的是正是因为那些在杂志上出文章做广告的商家通过这种在野花上的收入使得野花能够在温室里生存，得意保护。所以削弱了argument d 前提。