Anthropologists have discovered that fear,happiness,sadness

gre阅读难题
Some modern anthropologists hold that biological evolution has shaped not only human morphology but also human behavior.The role those anthropologists ascribe to evolution is not of dictating the details of 5 human behavior but one of imposing constraints— ways of feeling,thinking,and acting that ―come natu- rallyǁ in archetypal situations in any culture.Our ―frailtiesǁ –emotions and motives such as rage,fear,greed,gluttony,joy,lust,love—may be a very mixed 10 assortment,but they share at least one immediate quality:we are,as we say,―in the gripǁ of them.And thus they give us our sense of constraints.
Unhappily,some of those frailties—our need for ever-increasing security among them—are presently 15 maladaptive.Yet beneath the overlay of cultural detail,they,too,are said to be biological in direction,and therefore as natural to us as are our appendixes.
1.Which of the following most probably provides an appropriate analogy from human morphol- ogy for the ―detailsǁ versus ―constraintsǁ distinction made in the passage in relation to human behavior?(D) The psychological profile of those people
2 who are able to delay gratification as against people‘s inability to control their lives completely (E) The greater lung capacity of mountain peoples that helps them live in oxygen-poor air as against people‘s inability to fly without special apparatus
字数限制,只给出正确答案是E.

gre阅读难题
Some modern anthropologists hold that biological evolution has shaped not only human morphology but also human behavior.The role those anthropologists ascribe to evolution is not of dictating the details of 5 human behavior but one of imposing constraints— ways of feeling,thinking,and acting that ―come natu- rallyǁ in archetypal situations in any culture.Our ―frailtiesǁ –emotions and motives such as rage,fear,greed,gluttony,joy,lust,love—may be a very mixed 10 assortment,but they share at least one immediate quality:we are,as we say,―in the gripǁ of them.And thus they give us our sense of constraints.
Unhappily,some of those frailties—our need for ever-increasing security among them—are presently 15 maladaptive.Yet beneath the overlay of cultural detail,they,too,are said to be biological in direction,and therefore as natural to us as are our appendixes.
1.Which of the following most probably provides an appropriate analogy from human morphol- ogy for the ―detailsǁ versus ―constraintsǁ distinction made in the passage in relation to human behavior?(D) The psychological profile of those people
2 who are able to delay gratification as against people‘s inability to control their lives completely (E) The greater lung capacity of mountain peoples that helps them live in oxygen-poor air as against people‘s inability to fly without special apparatus
字数限制,只给出正确答案是E.

这句话是不是有歧义
Anthropologists disagree on when the teenage phase first evolved,but pinpointing that date could help define its purpose.
人类学家在这一时期何时形成这一问题上达不成一致意见,但指出,明确形成这一时期的时间可以帮助我们认识这一时期形成的目的.
人类学家在这一时期何时形成这一问题上达不成一致意见.但,指出这一时间,可以帮助我们认识这一时期形成的目的.
人类学家在这一时期何时形成这一问题上达不成一致意见,但指出,时间可以帮助我们认识这一时期形成的目的.

求助GRE阅读
NO.6第一套Section4的短阅读：
Some modern anthropologists hold that biological evolution has shaped not only human morphology but also human behavior.The role those anthropologists ascribe to evolution is not of dictating the details of human behavior but one of imposing constraints—ways of feeling,thinking,and acting that "come naturally" in archetypal situations in any culture.Our "frailties" –emotions and motives such as rage,fear,greed,gluttony,joy,lust,love—may be a very mixed assortment,but they share at least one immediate quality:we are,as we say,"in the grip" of them.And thus they give us our sense of constraints.
Unhappily,some of those frailties—our need for ever-increasing security among them—are presently maladaptive.Yet beneath the overlay of cultural detail,they,too,are said to be biological in direction,and therefore as natural to us as are our appendixes.We would need to comprehend thoroughly their adaptive origins in order to understand how badly they guide us now.And we might then begin to resist their pressure.
26.Which of the following most probably provides an appropriate analogy from human morphology for the "details" versus "constraints" distinction made in the passage in relation to human behavior?
A.The ability of most people to see all the colors of the visible spectrum as against most people's inability to name any but the primary colors
B.The ability of even the least fortunate people to show compassion as against people's inability to mask their feelings
C.The ability of some people to dive to great depths as against most people's inability to swim long distances
D.The psychological profile of those people who are able to delay gratification as against people's inability to control their lives completely
E.The greater lung capacity of mountain peoples that helps them live in oxygen-poor air as against people's inability to fly without special apparatus
我觉得选D,可是我怎么琢磨都觉得D很好.
首先,我将“detail”理解为具体问题具体分析,是“constraints”的一些突破和例外.
能够delay gratification的人应该是比较坚忍,但是日常生活中多数人都无法control their lives completely,因为太多时候我们被那些“emotions and motives such as rage,fear,greed,gluttony,lust,love……”constrain了,也就是“‘in the grip’of them”,从而不能为掌控命运而时时控制自己.多贴切.
可是E呢,在缺氧环境下生存和会飞没有太紧密的联系,具体来说,“不会飞”怎么能成为“在缺氧环境下生存”的一个“constraints”呢?这就好像说：“因为人不会飞,所以人会走也很稀奇.”怪,它怎么会成为正确答案?

in that 用法
Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.
人类学是一门科学,因为人类学家采用一整套强有力的方法和技术来记录观测结果,而这样记录下来的观测结果是供他人核查的.
请问,这个句子中,in that 为什么翻译成因为.
能举个例子吗?

求翻译the anthropologists could be certain of how big a band the victims belong to
the anthropologists could be certain of how big a band the victims belong to 这句怎么翻译,可不可以将这句结构分解下? 谢谢!

sat 填空一道
Demographers and anthropologists have corrected the notion that European explorers in North America entered a ------- territory by showing that the land in some areas was already as densely ------- as parts of Europe.
A.fertile ..settled
B.colossal ..wooded
C.desolate ..populated
D.valuable ..exploited
E.hostile ..concentrated
key C 觉得相当不可思议