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本題由lindy提供
Editor: Articles in Gardening Magazine often spur sales of
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 inexpensive alternative 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.
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文字解析
為了防止
選項分析
A 新手買植物的時候通常都會不能很好的照料這些植物，然后就會不愿意再買這些種類的植物了。 這個選項跟題干沒有關(guān)系嘛，無關(guān)選項。
B 賣野花的商家沒有便宜的其他方法來把他們的商品買給新手。這個選項講的是商家除了這雜志就沒有做廣告 的方法了，那么題中的措施就可以控制新手購買稀有植物了，是加強選項。
C 對野花的需求量很少會超過能夠在野地一采集到的野花的數(shù)量。我們討論的是政策有沒有用，所以這個是無 關(guān)選項。
D 這種稀有植物的傳宗接代一般都是需要靠小飛蟲小鳥什么的，講的是植物的特性，也是無關(guān)選項。
E 賣這些植物的錢都用來開發(fā)新的廉價的給這些珍稀花傳粉的方法。如果沒有這些收入，就會影響到傳粉的研 究，因此也會影響到這些花的數(shù)量。。削弱這個方案~答案選E
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