2016年3月18日GRE閱讀機(jī)經(jīng)預(yù)測

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    下面是出國留學(xué)網(wǎng)GRE頻道整理的2016年3月18日GRE閱讀機(jī)經(jīng)預(yù)測部分內(nèi)容,同學(xué)們?nèi)绻氩榭磁c下載更多與2016年3月18日GRE機(jī)經(jīng)預(yù)測有關(guān)的輔導(dǎo)資料,可以去出國留學(xué)網(wǎng)[GRE下載]頻道。
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    2016年3月18日GRE閱讀機(jī)經(jīng)預(yù)測部分內(nèi)容
    For more than fifty years, many evolutionary biologists posited that early fish such as Eusthenopteron developed limbs as a result of the need to drag themselves across short distances when their watery habitats dried up during periods of drought. However, new fossil evidence suggests that this hypothesis is incorrect. Fossilized remains of Acanthostega, a primitive fish, reveal that even though the animal had rudimentary limbs, it could not walk on land. Acanthostega lacked ankles, which means that its limbs couldn’t support its weight; furthermore, its ribs were too short to prevent the organism’s chest cavity from collapsing once the animal left water.
    Which of the following would most strengthen the author’s argument?
    A. The fossilized remains of the Acanthostega are the earliest known evidence of early fish.
    B. The modem descendants of Acanthostega are not able to drag themselves across short distances on land.
    C. Biologists have found that some aquatic species can successfully drag themselves across land even though these species do not possess ankles.
    D. Any animal with a collapsed chest cavity is not able to survive long enough to travel even a short distance across land.
     
    E. Some evolutionary biologists believe that the new fossils are not from Acanthostega.
    以上就是出國留學(xué)網(wǎng)提供的2016年3月18日GRE閱讀機(jī)經(jīng)預(yù)測的相關(guān)內(nèi)容,同學(xué)們?nèi)绻麑?duì)于2016年2月26日GRE閱讀真題預(yù)測還有疑問的話,可以聯(lián)系我們,聯(lián)系地址:editor@liuxue86.com,我們將在第一時(shí)間內(nèi)為您解答。
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