选课中心
7099人选课
GRE公开讲座
0元
GMAT公开讲座
0元
一对一体验课
99元
GRE模考网站
10000人
托福TPO模考网站HOT
39209人预约
GRE辅导课程
17537 人
GMAT辅导课程
17537 人
托福辅导课程
17537 人
【定制】1v1
私人订制
资料下载
考前冲刺
扫码关注掌握一手留学资讯
回复XDF免费领
水平测试和备考资料
扫码关注公众号
【GRE阅读考试模拟题及答案解析(1)】GRE考试考什么?GRE阅读是重点。新东方在新东方在线GRE频道为大家带来GRE阅读考试模拟题及答案解析,答案见下一页,希望对大家GRE备考有所帮助。更多精彩尽请关注新东方在线GRE频道!
查看全部:GRE阅读模拟题及答案解析(汇总)
GRE阅读考试模拟题及答案解析(1)
P1
Traditional research has confronted only Mexican and United States interpretations of Mexican-American culture.
Now we must also examine the culture as we Mexican Americans have experienced it, passing from a sovereign people to compatriots with newly arriving settlers to, finally, a conquered people — a charter minority on our own land.
When the Spanish first came to Mexico, they inter-married with and absorbed the culture of the indigenous Indians.
This policy of colonization through acculturation was continued when Mexico acquired Texas in the early 1800‘s and brought the indigenous Indians into Mexican life and government.
In the 1820‘s, United States citizens migrated to Texas, attracted by land suitable for cotton.
As their numbers became more substantial, their policy of acquiring land by subduing native populations began to dominate.
The two ideologies clashed repeatedly, culminating in a military conflict that led to victory for the United States.
Thus, suddenly deprived of our parent culture, we had to evolve uniquely Mexican-American modes of thought and action in order to survive. (168 words)
1. The author‘s purpose in writing this passage is primarily to
(A) suggest the motives behind Mexican and United States intervention in Texas
(B) document certain early objectives of Mexican-American society
(C) provide a historical perspective for a new analysis of Mexican-American culture
(D) appeal to both Mexican and United States scholars to give greater consideration to economic interpretations of history
(E) bring to light previously overlooked research on Mexican Americans
2. The author most probably uses the phrase “charter minority” (lines 6-7) to reinforce the idea that Mexican Americans
(A) are a native rather than an immigrant group in the United States
(B) played an active political role when Texas first became part of the United States
(C) recognized very early in the nineteenth century the need for official confirmation of their rights of citizenship
(D) have been misunderstood by scholars trying to interpret their culture
(E) identify more closely with their Indian heritage than with their Spanish heritage
3. Which of the following statements most clearly contradicts the information in this passage?
(A) In the early 1800‘s, the Spanish committed more resources to settling California than to developing Texas.
(B) While Texas was under Mexican control, the population of Texas quadrupled, in spite of the fact that Mexico discouraged immigration from the United States.
(C) By the time Mexico acquired Texas, many Indians had already married people of Spanish heritage.
(D) Many Mexicans living in Texas returned to Mexico after Texas was annexed by the United States.
(E) Most Indians living in Texas resisted Spanish acculturation and were either killed or enslaved.
P2
The determination of the sources of copper ore used in the manufacture of copper and bronze artifacts of Bronze Age civilizations would add greatly to our knowledge of cultural contacts and trade in that era.
Researchers have analyzed artifacts and ores for their concentrations of elements, but for a variety of reasons, these studies have generally failed to provide evidence of the sources of the copper used in the objects.
Elemental composition can vary within the same copper-ore lode, usually because of varying admixtures of other elements, especially iron, lead, zinc, and arsenic.
And high concentrations of cobalt or zinc, noticed in some artifacts, appear in a variety of copper-ore sources.
Moreover, the processing of ores introduced poorly controlled changes in the concentrations of minor and trace elements in the resulting metal.
Some elements evaporate during smelting and roasting; different temperatures and processes produce different degrees of loss.
Finally, flux, which is sometimes added during smelting to remove waste material from the ore, could add quantities of elements to the final product.
An elemental property that is unchanged through these chemical processes is the isotopic composition of each metallic element in the ore.
Isotopic composition, the percentages of the different isotopes of an element in a given sample of the element, is therefore particularly suitable as an indicator of the sources of the ore.
Of course, for this purpose it is necessary to find an element whose isotopic composition is more or less constant throughout a given ore body, but varies from one copper ore body to another or, at least, from one geographic region to another.
The ideal choice, when isotopic composition is used to investigate the source of copper ore, would seem to be copper itself.
It has been shown that small but measurable variations occur naturally in the isotopic composition of copper.
However, the variations are large enough only in rare ores; between samples of the common ore minerals of copper, isotopic variations greater than the measurement error have not been found.
An alternative choice is lead, which occurs in most copper and bronze artifacts of the Bronze Age in amounts consistent with the lead being derived from the copper ores and possibly from the fluxes.
The isotopic composition of lead often varies from one source of common copper ore to another, with variations exceeding the measurement error; and preliminary studies indicate virtually uniform isotopic composition of the lead from a single copper-ore source.
While some of the lead found in an artifact may have been introduced from flux or when other metals were added to the copper ore, lead so added in Bronze Age processing would usually have the same isotopic composition as the lead in the copper ore.
Lead isotope studies may thus prove useful for interpreting the archaeological record of the Bronze Age. (473 words)
4. The author first mentions the addition of flux during smelting in the last sentence in the last paragraph in order to
(A) give a reason for the failure of elemental composition studies to determine ore sources
(B) illustrate differences between various Bronze Age civilizations
(C) show the need for using high smelting temperatures
(D) illustrate the uniformity of lead isotope composition
(E) explain the success of copper isotope composition analysis
For the following question, consider each of the choices separately and select all that apply
5. According to the passage, possible sources of the lead found in a copper or bronze artifact include which of the following?
□A The copper ore used to manufacture the artifact
□B Flux added during processing of the copper ore
□C Other metal added during processing of the copper ore
6. Select the sentence in the passage that the author rejects copper as the “ideal choice” .
7. It can be inferred from the passage that the use of flux in processing copper ore can alter the lead isotope composition of the resulting metal EXCEPT when
(A) there is a smaller concentration of lead in the flux than in the copper ore
(B) the concentration of lead in the flux is equivalent to that of the lead in the ore
(C) some of the lead in the flux evaporates during processing
(D) any lead in the flux has the same isotopic composition as the lead in the ore
(E) other metals are added during processing
P3
Echolocating bats emit sounds in patterns—characteristic of each species—that contain both frequency-modulated (FM) and constant-frequency (CF) signals.
The broadband FM signals and the narrowband CF signals travel out to a target, reflect from it, and return to the hunting bat. In this process of transmission and reflection, the sounds are changed, and the changes in the echoes enable the bat to perceive features of the target.
The FM signals report information about target characteristics that modify the timing and the fine frequency structure, or spectrum, of echoes—for example, the target‘s size, shape, texture, surface structure, and direction in space. Because of their narrow bandwidth, CF signals portray only the target‘s presence and, in the case of some bat species, its motion relative to the bat‘s.
Responding to changes in the CF echo‘s frequency, bats of some species correct in flight for the direction and velocity of their moving prey. (150 words)
8. According to the passage, the information provided to the bat by CF echoes differs from that provided by FM echoes in which of the following ways?
(A) Only CF echoes alert the bat to moving targets.
(B) Only CF echoes identify the range of widely spaced targets.
(C) Only CF echoes report the target‘s presence to the bat.
(D) In some species, CF echoes enable the bat to judge whether it is closing in on its target.
(E) In some species, CF echoes enable the bat to discriminate the size of its target and the direction in which the target is moving.
9. Which of the following best describes the organization of the passage?
(A) A fact is stated, a process is outlined, and specific details of the process are described.
(B) A fact is stated, and examples suggesting that a distinction needs correction are considered.
(C) A fact is stated, a theory is presented to explain that fact, and additional facts are introduced to validate the theory.
(D) A fact is stated, and two theories are compared in light of their explanations of this fact.
(E) A fact is stated, a process is described, and examples of still another process are illustrated in detail.
P4
By far the most outstanding of American talented women sculptors during the twentieth century is Louise Nevelson, who in the eyes of many critics is the most original female artist alive today.
One famous and influential critic, Hilton Kramer, said of her work, “For myself, I think Ms. Nevelson succeeds where the painters often fail.” (55 words)
10. The author quotes Hilton Kramer most probably in order to illustrate which of the following?
(A) The realism of Nevelson‘s work
(B) The unique qualities of Nevelson‘s style
(C) The extent of critical approval of Nevelson‘s work
(D) A distinction between sculpture and painting
(E) A reason for the prominence of women sculptors since the 1950‘s
P5
Until about five years ago, the very idea that peptide hormones might be made anywhere in the brain besides the hypothalamus was astounding.
But laboratory after laboratory found that antiserums to peptide hormones, when injected into the brain, bind in places other than the hypothalamus, indicating that either the hormones or substances that cross-react with the antiserums are present.
The immunological method of detecting peptide hormones by means of antiserums, however, is imprecise.
Cross-reactions are possible and this method cannot determine whether the substances detected by the antiserums really are the hormones, or merely close relatives.
Furthermore, this method cannot be used to determine the location in the body where the detected substances are actually produced.
New techniques of molecular biology, however, provide a way to answer these questions.
It is possible to make specific complementary DNA‘s (cDNA‘s) that can serve as molecular probes to seek out the messenger RNA‘s (mRNA‘s) of the peptide hormones.
The brain cells containing these mRNA‘s can then be isolated and their mRNA‘s decoded to determine just what their protein products are and how closely the products resemble the true peptide hormones. (187 words)
11. Which of the following titles best summarizes the passage?
(A) Is Molecular Biology the Key to Understanding Intercellular Communication in the Brain?
(B) Molecular Biology: Can Researchers Exploit Its Techniques to Synthesize Peptide Hormones?
(C) The Advantages and Disadvantages of the Immunological Approach to Detecting Peptide Hormones
(D) Peptide Hormones: How Scientists Are Attempting to Solve Problems of Their Detection
(E) Peptide Hormones: The Role Played by Messenger RNA‘s in Their Detection
12. The passage suggests that a substance detected in the brain by use of antiserums to peptide hormones may
(A) have been stored in the brain for a long period of time
(B) play no role in the functioning of the brain
(C) have been produced in some part of the body other than the brain
(D) have escaped detection by molecular methods
(E) play an important role in the functioning of the hypothalamus
13. Which of the following is mentioned in the passage as a drawback of the immunological method of detecting peptide hormones?
(A) It cannot be used to detect the presence of growth regulators in the brain.
(B) It cannot distinguish between the peptide hormones and substances that are very similar to them.
(C) It uses antiserums that are unable to cross the blood-brain barrier.
(D) It involves a purification process that requires extensive training in endocrinology.
(E) It involves injecting foreign substances directly into the bloodstream.
资料下载
GRE佛脚2024增补包含最新热词与六选二整理
发布时间:2022-06-06添加新东方在线美研助教号
回复【资料】获取
GRE-PPO模考完整套题+解析资料下载
发布时间:2022-06-06添加新东方在线美研助教号
回复【资料】获取
GRE佛脚词汇表网络版资料下载
发布时间:2022-05-21添加新东方在线美研助教号
回复【资料】获取
2024GRE佛脚填空机经系列资料下载
发布时间:2022-04-15添加新东方在线美研助教号
回复【资料】获取
2024GRE佛脚阅读系列资料下载
发布时间:2022-04-15添加新东方在线美研助教号
回复【资料】获取
2024杨鹏阅读难句(GMAT+GRE)教程资料下载
发布时间:2022-04-15添加新东方在线美研助教号
回复【资料】获取
GRE PPO模考完整练习题(答案)
发布时间:2019-12-10添加新东方在线美研助教号
回复【资料】获取
GRE写作题库解析【Issue/Argument】
发布时间:2019-12-10添加新东方在线美研助教号
回复【资料】获取
GRE阅读机经及官方真题资料练习
发布时间:2019-12-10关注新东方在线美研订阅号
回复【GRE】获取
GRE填空机经佛脚系列资料持续更新…
发布时间:2019-12-10添加新东方在线美研助教号
回复【资料】获取
GRE佛脚词汇修订版PDF电子版下载
发布时间:2019-12-10添加新东方在线美研助教号
回复【资料】获取
【提升英语必看】英语记录片/演讲/美剧合集
发布时间:2019-11-27添加新东方在线美研助教号
回复【资料】获取
《华尔街日报》、《纽约时报》英文报刊合集
发布时间:2019-11-27添加新东方在线美研助教号
回复【资料】获取
【必看】美国研究生申请注意事项
发布时间:2019-11-27添加新东方在线美研助教号
回复【资料】获取
美国研究生录取分数&截止日期信息汇总
发布时间:2019-11-27添加新东方在线美研助教号
回复【资料】获取
2020美国研究生热门专业院校排名
发布时间:2019-11-27添加新东方在线美研助教号
回复【资料】获取
GRE模考套题、机经汇总
发布时间:2019-11-27添加新东方在线美研助教号
回复【资料】获取
添加美研助教号,
回复【GRE】获取备考必看资料包
推荐阅读
更多>>备考GRE,对大部分同学来说也是一个新挑战,尤其是阅读部分,如何在有限的时间内大幅提高阅读速度呢? 快来本文看看吧。
本文今天为大家带来的是gre考试中easy等级难度的阅读片段,一起来看看吧!
2022年3月13-19日GRE阅读题回忆及答案(六)来啦,来本文和新东方在线GRE一起来看看详细信息吧。
2022年3月13-19日GRE阅读题回忆及答案(五)来啦,来本文和新东方在线GRE一起来看看详细信息吧。
2022年3月13-19日GRE阅读题回忆及答案(四)来啦,来本文和新东方在线GRE一起来看看详细信息吧。
2022年3月13-19日GRE阅读题回忆及答案(三)来啦,来本文和新东方在线GRE一起来看看详细信息吧。
2022年3月13-19日GRE阅读题回忆及答案(二)来啦,来本文和新东方在线GRE一起来看看详细信息吧。
2022年3月13-19日GRE阅读题回忆及答案(一)来啦,来本文和新东方在线GRE一起来看看详细信息吧。
2022年2月13日GRE阅读题回忆及答案来啦,来本文和新东方在线GRE一起来看看详细信息吧。
2022年2月13日GRE阅读题回忆及答案来啦,来本文和新东方在线GRE一起来看看详细信息吧。
添加美研助教号,
回复【GRE】获取备考必看资料包
资料下载
更多>>添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
关注新东方在线美研订阅号
回复【GRE】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
添加新东方在线美研助教号
回复【资料】获取
阅读排行榜
相关内容