新版gre寫作新題庫：argument54.

　　gre改革后新版gre寫作新題庫里的作文方面的一個重要變化是有了指導語。而指導語的作用是有助于我們的邏輯性寫作，以下是新版gre寫作新題庫內(nèi)有關(guān)argument55的寫作部分：

　　題目：

　　Humans arrived in the Kaliko Islands about 7,000 years ago, and within 3,000 years most of the large mammal species that had lived in the forests of the Kaliko Islands had become extinct. Yet humans cannot have been a factor in the species&apos extinctions, because there is no evidence that the humans had any significant contact with the mammals. Further, archaeologists have discovered numerous sites where the bones of fish had been discarded, but they found no such areas containing the bones of large mammals, so the humans cannot have hunted the mammals. Therore, some climate change or other environmental factor must have caused the species&apos extinctions.

　　Write a response in which you examine the stated and/or unstated assumptions of the argument. Be sure to explain how the argument depends on these assumptions and what the implications are for the argument if the assumptions prove unwarranted.

　　中文翻譯：

　　大約7000年前人類到達了Kaliko島，在3000年內(nèi)曾經(jīng)生活在Kaliko島的樹林中的大型哺乳動物絕大多數(shù)已經(jīng)滅絕了。然而人類并不是導致這些物種滅絕的因素，因為沒有證據(jù)表明人類與這些哺乳動物有很多接觸。而且，考古學家發(fā)現(xiàn)一些有大量魚骨被拋棄的場所，而他們并沒有發(fā)現(xiàn)存在大型哺乳動物骨頭的類似場所，因而人類并沒有獵殺這些哺乳動物。因此，一定是一些氣候上的變化或其他環(huán)境因素導致了這些物種的滅絕。

　　寫一篇回應(yīng)，在其中檢視文章的論證中述及和/或未明確述及的假設(shè)，務(wù)請解釋文章的論證是如何依賴于這些假設(shè)的，并指出如果這些假設(shè)不成立會對文章的論證帶來何種影響。

　　此上就是新版gre寫作新題庫 argument54的內(nèi)容從今天起小編就給大家連續(xù)提供新版gre寫作新題庫argument部分的內(nèi)容。希望大家能夠在練習中提高自己的寫作水平。