虽然我也不相信是题目出了问题...但是这两道俺真心理解不能啊!!求指点!!!

seenleo

双色鹿 发表于 2012-8-12 16:39
第一题的E： “Because of the great effort that would have been required to produce each stone spearh ...

第一题解答的妙，就怕考试多半理解不到这一层

sandefia

E. Because of the great effort that would have been required to produce each stone spearhead, hunters would have been unlikely to leave them behind.漏了一个unlikely

sherryholod

E. Because of the great effort that would have been required to produce each stone spearhead, hunters would have been unlikely to leave them behind.

这是原文好像,漏了个unlikely

spyalien

E选项没有漏。注意would have been to leave。所以意思是如果不是很难制造的话，本应该会留在那的。

morimori

Perkins: According to an article I read, the woolly mammoth’s extinction in North America coincided with a migration of humans onto the continent 12,000 years ago, and stone spearheads from this period indicate that these people were hunters. But the author’s contention that being hunted by humans contributed to the woolly mammoth’s extinction is surely wrong since, as paleontologists know, no spearheads have ever been found among the many mammoth bones that have been unearthed.

Which of the following, if true, provides the strongest reason for discounting the evidence Perkins cites in arguing against the contention that being hunted by humans contributed to the North American extinction of woolly mammoths?

(A)        At sites where mammoth bones dating from 12,000 years ago have been unearthed, bones of other mammals have rarely been found.

(B)        The stone from which stone spearheads were made is unlikely to have disintegrated over the course of 12,000 years.

(C)        Conditions in North America 12,000 years ago were such that humans could not have survived there on a diet that did not include substantial amounts of meat.

(D)        Cave paintings in North America that date from 12,000 years ago depict woolly mammoths as well as a variety of other animals, including deer and buffalo.

(E)        Because of the great effort that would have been required to produce each stone spearhead, hunters would have been unlikely to leave them behind.

或许还会有小伙伴求解~是漏了unlikely

q635058726

morimori 发表于 2015-10-26 20:54
Perkins: According to an article I read, the woolly mammoth’s extinction in North America coincided ...

顶这个答案  楼里几位根据would have been to这个明显残缺成分 各种脑补的同学也是醉了

会长美美哒

我就说。。怪糟糟的。看印度人的网站，E选项有个unlikely哈。
不脑补

Ly2016

第二道题的解释里面的问题是最不可能增加利润的选项，而楼主的题目是增加利润的选项。楼主找这题源也太不靠谱了吧