托福写作满分作文
【摘要】 虽然2月考试暂时取消，之后考试视情况而定，但是托福备考生不宜懈怠，下面是小编整理的托福写作满分作文的内容，让我们一起来看看吧。
经与教育部考试中心研究商讨决在全国范围内取消2月所有各类托福考试，考试费将全额退还至考生个人报名账户。虽然2月考试暂时取消，之后考试视情况而定，但是托福备考生不宜懈怠，下面是小编整理的托福写作满分作文的内容，让我们一起来看看吧。
New findings in scientific areas can examine and challenge previous assumptions. A recent finding concerning the meerkat, a burrow-dwelling animal in the African grasslands, has cast doubt upon the conventional ideas of altruism, the type of behavior in which an animal sacrifices its own interests for the benefit of another.
Meerkats were previously thought to be a typical altruistic animal. When the other meerkats feed, there is usually one meerkat watching out for predators. The sentinel meerkat gains nothing, it seems, for it can neither eat nor escape quickly and successfully after raising an alarm.
However, in the new findings, it's shown that the sentinel meerkat has already eaten food before standing guard, thus contradicting the thought that it has an empty belly while on the lookout. In addition to this, the sentinel is the first to see a predator, so it is the first to escape. It is also placed nearest a burrow, making it relatively easier to flee. Moreover, its alarm calls may cause the group either to gather or to spread rapidly, which may attract the predator's attention, providing the sentinel a better chance to escape.
The same is with supposed human altruistic behavior. Organ donation to strangers may be considered an unselfish act, which provides little reward to the donator. However, by donating his organ, the donator may most probably receive praise and appreciation from others. Isn't this non-material reward, which increases one's self worth, satisfactory to anyone?
以上就是托福写作满分作文的具体内容，我们将根据疫情防控的进展情况，动态更新并通知2020年2月后雅思考试的报名和考试安排，更多资讯关注考必过网站。