作者lovekyoko (匹兹堡的天空)
看板GMAT
标题[问题] Gwd 3-38
时间Mon Jul 13 12:19:40 2009
GWD3-Q38:
Kate: The recent decline in numbers of the Tennessee warbler, a North
American songbird that migrates each fall to coffee plantations in South
America, is due to the elimination of the dense tree cover that formerly was
a feature of most South American coffee plantations.
Scott: The population of the spruce budworm, the warbler’s favorite prey in
North America, has been dropping. This is a more likely explanation of the
warbler’s decline.
Which of the following, if true, most seriously calls Scott’s hypothesis
into question?
A.The numbers of the Baltimore oriole, a songbird that dose not eat budworms
but is as dependent on South American coffee plantations as is the Tennessee
warbler, are declining.
B.The spruce-budworm population has dropped because of a disease that can
infect budworms but not Tennessee warblers.
C.The drop in the population of the spruce budworm is expected to be only
temporary.
D.Many Tennessee warbler have begun migrating in the fall to places other
than traditional coffee plantations.
E.Although many North American songbirds have declined in numbers, no other
species has experienced as great a decline as has the Tennessee warbler.
答案a
Scott说 因为 budworms 下滑 所以吃他的warbler也下滑 要反驳这说法
请问A哪里有反驳
我上CD看是说 这题是 异因同果的反驳
因为A说 oriole也下滑(同样的果) 但是他不吃budworms(异因)
请问 这样哪里有反驳阿??? 感觉不出来
所以反驳的题型只要碰到选项有
异因同果 同因异果 都算反驳吗???
谢
--
日情蒐点名--郭勇志︰会怕就好
〔记者罗惠龄/台中报导〕今年日本出版的新球季日本职棒球员名监,在分析亚锦赛议
题中,将郭勇志列为台湾队注目投手之一,郭勇志不好意思地表示,大概是去年成绩不错
,被注意到了。将郭勇志列入要特别注意的球员,是因为他去年获得联盟救援王,控球
、直球速度及压制能力都不错,有机会获国家队青睐。看到自己被日本人注意到,郭勇
志意外之余也表示︰「会怕就好。」
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 67.171.108.168
1F:→ Vierro:两者都as dependent on coffee plantation 固另一种不吃虫 07/13 14:57
2F:→ Vierro:的鸟也下降 代表下降与吃虫无关~(言下之意 与 07/13 14:59
3F:→ Vierro:tree cover有关) 07/13 15:00
4F:→ Vierro:要找一个共同的因解释两种鸟的下降 固反驳吃虫@@~ 07/13 15:05
5F:→ lovekyoko:谢 07/14 15:18