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题目：

On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.

选项:

A、On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow
B、On Earth, among the surest indications of sunspot cycles are, it is believed, the rate of tree growth
C、On Earth, the rate at which trees grow is believed to be among the surest indications of sunspot cycles
D、Among the surest indications on Earth of sunspot cycles, believed to be the tree growth rate
E、Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow

答案:

E
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题目：

According to recent studies comparing the nutritional value of meat from wild animals and meat from domesticated animals, wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is good for cardiac health.

选项:

A、wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is
B、wild animals have less total fat than livestock fed on grain and more of a kind of fat thought to be
C、wild animals have less total fat than that of livestock fed on grain and have more fat of a kind thought to be
D、total fat of wild animals is less than livestock fed on grain and they have more fat of a kind thought to be
E、total fat is less in wild animals than that of livestock fed on grain and more of their fat is of a kind they think is

答案:

B
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题目：

Starfish, with anywhere from five to eight arms, have a strong regenerative ability, and if one arm is lost it quickly replaces it, sometimes by the animal overcompensating and growing an extra one or two.

选项:

A、one arm is lost it quickly replaces it, sometimes by the animal overcompensating and
B、one arm is lost it is quickly replaced, with the animal sometimes overcompensating and
C、they lose one arm they quickly replace it, sometimes by the animal overcompensating,
D、they lose one arm they are quickly replaced, with the animal sometimes overcompensating,
E、they lose one arm it is quickly replaced, sometimes with the animal overcompensating,

答案:

B
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[Sentence Correction]

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题目：

Heavy commitment by an executive to a course of action, especially if it has worked well in the past, makes it likely to miss signs of incipient trouble or misinterpret them when they do appear.

选项:

A、Heavy commitment by an executive to a course of action, especially if it has worked well in the past, makes it likely to miss signs of incipient trouble or misinterpret them when they do appear.
B、An executive who is heavily committed to a course of action, especially one that worked well in the past, makes missing signs of incipient trouble or misinterpreting ones likely when they do appear.
C、An executive who is heavily committed to a course of action is likely to miss or misinterpret signs of incipient trouble when they do appear, especially if it has worked well in the past.
D、Executives' being heavily committed to a course of action, especially if it has worked well in the past, makes them likely to miss signs of incipient trouble or misinterpreting them when they do appear.
E、Being heavily committed to a course of action, especially one that has worked well in the past, is likely to make an executive miss signs of incipient trouble or misinterpret them when they do appear.

答案:

E
20答疑

[Problem Solving]

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题目：

The charge for a single room at Hotel P  is 25 percent less than the charge for a single room at Hotel R  and 10 percent less than the charge for a single room at Hotel G . The charge for a single room at Hotel R  is what percent greater than the charge for a single room at Hotel G  ?

选项:

A、15%
B、20%
C、40%
D、50%
E、150%

答案:

B
18答疑

[Critical Reasoning]

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题目：

In the year following an eight-cent increase in the federal tax on a pack of cigarettes, sales of cigarettes fell ten percent.  In contrast, in the year prior to the tax increase, sales had fallen one percent.  The volume of cigarette sales is therefore strongly related to the after-tax price of a pack of cigarettes.
 
The argument above requires which of following assumptions?

选项:

A、During the year following the tax increase, the pretax price of a pack of cigarettes did not increase by as much as it had during the year prior to the tax increase.
B、The one percent fall in cigarette sales in the year prior to tax increase was due to a smaller tax increase.
C、The pretax price of a pack of cigarettes gradually decreased throughout the year before and the year after the tax increase.
D、For the year following the tax increase, the pretax price of a pack of cigarettes was not eight or more cents lower than it had been the previous year.
E、As the after-tax price of a pack of cigarettes rises, the pretax price also rises.

答案:

D
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题目：

For protection from the summer sun, the Mojave lived in open-sided, flat-topped dwellings known as shades, each a roof of poles and arrowweed supported by posts set in a rectangle.

选项:

A、each a roof of poles and arrowweed
B、each a roof of poles and arrowweed that are being
C、with each being a roof of poles and arrowweed
D、with roofs of poles and arrowweed to be
E、with roofs of poles and arrowweed that are

答案:

A
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题目：

Even though Clovis points, spear points with longitudinal grooves chipped onto their faces, have been found all over North America, they are named for the New Mexico site where they were first discovered in 1932.

选项:

A、Even though Clovis points, spear points with longitudinal grooves chipped onto their faces, have been found all over North America, they are named for the New Mexico site where they were first discovered in 1932.
B、Although named for the New Mexico site where first discovered in 1932, Clovis points are spear points of longitudinal grooves chipped onto their faces and have been found all over North America.
C、Named for the New Mexico site where they have been first discovered in 1932, Clovis points, spear points of longitudinal grooves chipped onto the faces, have been found all over North America.
D、Spear points with longitudinal grooves that are chipped onto the faces, Clovis points, even though named for the New Mexico site where first discovered in 1932, but were found all over North America.
E、While Clovis points are spear points whose faces have longitudinal grooves chipped into them, they have been found all over North America, and named for the New Mexico site where they have been first discovered in 1932.

答案:

A
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题目：

The remarkable similarity of Thule artifacts throughout a vast region can, in part, be explained as a very rapid movement of people from one end of North America to the other.

选项:

A、The remarkable similarity of Thule artifacts throughout a vast region can, in part, be explained as
B、Thule artifacts being remarkably similar throughout a vast region, one explanation is
C、That Thule artifacts are remarkably similar throughout a vast region is, in part, explainable as
D、One explanation for the remarkable similarity of Thule artifacts throughout a vast region is that there was
E、Throughout a vast region Thule artifacts are remarkably similar, with one explanation for this being

答案:

D
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题目：

A ruined structure found at Aqaba, Jordan, was probably a church, as indicated in its eastward orientation and by its overall plan, as well as artifacts, such as glass oil-lamp fragments, found at the site.

选项:

A、A ruined structure found at Aqaba, Jordan, was probably a church, as indicated in its eastward orientation and by its overall plan, as well as
B、A ruined structure found at Aqaba, Jordan, once probably being a church, was indicated by its eastward orientation, overall plan, and
C、Indicating that a ruined structure found at Aqaba, Jordan, was probably a church were its eastward orientation and overall plan, but also the
D、A ruined structure found at Aqaba, Jordan, was probably a church, as indicates its eastward orientation and overall plan, as well as the
E、That a ruined structure found at Aqaba, Jordan, was probably a church is indicated by its eastward orientation and overall plan, as well as by the

答案:

E
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[GWD]

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according to the passage ,the hominid australopithecine most closely resembled a modern human with respect to which of the following characteristics?
问题问的ha和现代人哪地方像，我去原文找到Reconstruction of pelvis那一句，读完以后觉得可以回答问题了，就选了C
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1454浏览

[Undefined]

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The Hyksos invaded the Nile Delta of Egypt and ruled it from 1550 B.C Their origin is uncertain, but archaeologists hypothesize that they were Canaanites. In support of this hypothesis, the archaeologists point out that excavations of Avans, the Hyksos capital in Egypt, have uncovered large numbers of artifacts virtually identical to artifacts produced in Ashkelon, and Ashkelon was a major city of Canaan at the time of the Hyksos' invasion.
 
In order to evaluate the force of the archaeologists evidence ,it would useful to determine which of the following ?
这题说不知道H的来源，有人认为来自C，发现artifact在H的和在C发现的一样。 问哪个评价 A C和其他国家有没有artifact贸易，又有点儿想留又觉得无关 B 别的artifact有没有发现，范围不对 C 俩城市距离，肯定无关 D 这城市是不是还在产artifact，也不大相关 E 是不是所有的H的artifact都发现了，没关系 转了一圈都觉得没什么关系，A好像比那四个好点儿但也说不出怎么相关，就选了也对了。可考场上我读不出来A讨论问题和原文讨论问题的关系，该咋做，难道真靠感觉蒙？
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2374浏览

[GWD]

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Though sucking zinc lozenges has been promoted as a treatment for the common cold, research has revealed no consistent effect.  Recently, however, a zinc gel applied nasally has been shown to greatly reduce the duration of colds.  Since the gel contains zinc in the same form and concentration as the lozenges, the greater effectiveness of the gel must be due to the fact that cold viruses tend to concentrate in the nose, not the mouth.
 
In order to evaluate the argument, it would be most helpful to determine which of the following?
记得老师上课说过REVIEW特别重要，之前的答疑录音基本上解答的是这道题该怎样做，但是如果我做错了，应该怎样REVIEW，找出自己的毛病呢？机房录音中只有关于阅读的REVIEW方法，请英老师解答CR以及SC题REVIEW的方法，是不是和阅读REVIEW的方法是一个思路呢，即：在我做题的基础上，能不改就不改，只要做哪些调整就会把错误答案转到正确答案，就只做这些调整。谢谢！ 比如CR1662这道题，我选的是B，正确答案是D，我是这样REVIEW的：回忆当时做题的步骤，原文没太读懂，选项读的感觉也是很模糊，先排除了ACE，范围上有点问题，之后BD开比，（这时候已经忘了原文说的是什么），B中reduce the duration of colds好像在原文中有点印象，就选了这个。错误出现在最后一步BD比选项时，盲目的追求与原文有一样的单词，而没有关注整体意思，导致做错。可是这道题如果关注了整体意思，可能也不一定能选对，原文只要读不懂，对沾边的概念就更混乱了，英老师，如果这种情况怎样能选对阿？ 另外，SC1658这道题，我选的是D，正确答案是A，我这样REVIEW：回忆当时做题的步骤，根据基本语法排除了BCE，AD开比，语义上没有太大差别，D中的capability是破题口，我觉得这道题强调了他们的能力可以reproduce或者produce，所以选了D。错误又出现在最后一步比选项上，比较主观的认为他们的capability可以怎样，语义没有理解透彻。
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[Undefined]

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Which of the following, if true, would most weaken Krech's objections to Martin's theory?
1：看完题目后，发现问的是削弱K对M提出理论的反对 由于文章是先说M的观点再说K 的 所以读后面K 的观点。 2：浏览文章，从However,anthropologist Shepard Krech…… …… 读到了后面的at the end of the Pleistocene. 3: 大致记了一下所读内容回原文对比选项 ADE的的内容不符 排除 剩下的BC中 我当时做，觉得文章中我读到的最后一句话说道了温度变化时间的问题就选了C。想问问老师C选项为什么不对。 4：另外我还想问问 根据这道题的题目，我用了逻辑的沾边原则排除选项，而没用阅读的内容沾边做 这样的思路是不是错的？
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[GWD]

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A rectangular photograph is surrounded by a border that is 1 inch wide on each side. The total area of the photograph and the border is M  square inches.  If the border had been 2 inches wide on each side, the total area would have been (M + 52) square inches.  What is the perimeter of the photograph, in inches?
看不懂题
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2631浏览

[Undefined]

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A school administrator will assign each student in a group of n students to one of m classrooms. If 3 < m < 13 < n, is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?
(1)   It is possible to assign each of 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.
(2)   It is possible to assign each of 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.
A school administrator will assign each student in a group of n students to one of m classrooms. If 3 < m < 13 < n, is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it? (1) It is possible to assign each of 3n students to one of m classrooms so that each classroom has the same number of students assigned to it. (2) It is possible to assign each of 13n students to one of m classrooms so that each classroom has the same number of students assigned to it. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. EACH statement ALONE is sufficient. Statements (1) and (2) TOGETHER are NOT sufficient.
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[GWD]

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Which of the following fractions has a decimal equivalent that is a terminating decimal?
test
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[GWD]

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Lists S and T consist of the same number of positive integers.  Is the median of the integers in S greater than the average (arithmetic mean) of the integers in T?
(1)   The integers in S are consecutive even integers, and the integers in T are consecutive odd integers.
(2)     The sum of the integers in S is greater than the sum of the integers in T.
答案选C 我明白1和2单独都不能判断 但为什么和一起就能判断了呢？
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Five hundred million different species of living creatures have appeared on Earth, nearly 99 percent of them vanishing.
还是在BE对比方面，我做题的时候思路如下： 排除了其他的选项，剩下BE,第一次做的时候，觉得E中的“the”让语义感觉更准确，明确了就是这500个物种中99%消失。 但是还有另外一个区别迷惑了我：B中是appeared，have vanished，感觉两个动作在时间上有区分，语义是：过去存在的，现在灭绝了。但是E中两个动作没有区分，觉得语义和B相比，有些不精确。 我觉得在考场上我可能不能察觉到E更利于读者理解这个问题，请老师指正。谢谢。
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1306浏览

[GWD]

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Which of the following best describes the function of the second sentence of the passage (the highlighted text) in the context of the passage as a whole?
先通过读原文排除了BCE选项 剩下A D A说这个GDP的一个假设是文章defend的 D讲GDP的一个缺陷 明显文章是在讲GDP的弊端，D的方向一致就选了它
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