ETS在线模考的文本和MP3

sunshinemoonUID: 2313660

谢谢

tiffanywUID: 2167181

希望可以下载，非常感谢！

ctty1231UID: 2132905

顶

hippo123UID: 2313493

感激之情无以言表！

xuxiaozhou0510UID: 2187703

赞一个 谢谢楼主

stewardUID: 205385

This is a high-level response:

The lecture completely refutes the passage. It is said in the lecture that, the perceived acts of altruism are nothing more than sneaky methods of gaining advantage for the one’s self. Contrary to the belief in the passage that sentinels risk their lives for the cause of the whole group, the professor says that the meerkat sentinels are in fact less prone to outside threats. The alarm sentinels give off causes to group to move rashly which draws the predators attention towards them, thus drawing away the attention from the sentinels. The lecture refutes the fact that these meerkats are altruistic in the sense that thy gain nothing in exchange of their services. In fact, researches have shown that they have a full stomach as they perform this “altruistic” duty and have a getter chance of escaping from danger because they witness it first.

Professor also offers a different underlying motivation that causes people to believe that acts such as donating an organ or sharing food with someone in need are altruistic. She says that people gain appreciation as a result of such acts, which may be deemed by some much more important than materialistic gains.

[ 本帖最后由 steward 于 2007-3-19 10:54 编辑 ]

放飞希望UID: 2267127

迅雷为什麽不能下载？

wxqxgUID: 2314452

太感谢了！

keyikeUID: 2316172

:)  it's very nice of you

bugaoxinUID: 2248272

:)楼主真的个好人!!!tks~

蛋蛋_psychoUID: 2234628

thx~

月亮姑娘UID: 2244443

谢谢斑竹，辛苦了！

jianghq327UID: 2315705

:)

聪聪小笨兔UID: 2269415

谢谢拉

lyoolyooUID: 2238863

谢