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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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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
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[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
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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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[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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[GWD]

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According to the passage, during the 1970's and 1980's bidding firms differed from the firms for which they bid in that bidding firms
麻烦老师顺一遍思路,另,为何就定位到了第三个study.
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Pharmacists recently conducted a study with respect to the reasons their customers purchased eye drops to soothe eye dryness. Dry eyes were more frequently experienced by customers who wore contact lenses than by customers who did not wear contact lenses. The pharmacists concluded that wearing contact lenses, by itself, can cause contact wearers to have dry eyes.
Which one of the following statements, if true, most seriously undermines the pharmacists’ conclusion?
文章的结论不是说戴隐形眼镜导致眼干，然后驳斥吗？A是怎么驳斥的呢,c为什么不对
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According to the passage, each of the following was a reason planters supported crop lien laws EXCEPT:
这道题做对了，但是花了较长的时间，想跟老师确认下我这样的思路是否可行。 1.问题问的是哪个不是planters支持lien law的原因 2.定位。在文中我没有找到有那一句直接说不支持的，而是从In doing so开始跳读，一直到Lien law frequently had unintended那句之前，这些都是在说支持的原因。 3.看选项。B C D E都是支持的原因，从而选出A 这道题用时2分半，比较长。想问下老师,就这道Except题来说，我是不是绕弯了？谢谢。
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The passage suggests which of the following about merchants in the post-Civil War southern United States?
老师，这道题如何根据问题定位？通篇都在讲merchants,而根据post-Civil War United State定位到第一句话，读了之后发现回答不了问题。 Review的时候，不知道如何定位到倒数第二句话了，求解，谢谢！！
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20.For each of the following statements, select Yes if the statement is based on the information provided;otherwise select No.

IR题第20题
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19. The table lists minimum temperature, maximum temperature, and weather conditions reported in 30 cities on 6 continents on February 19, 2011.

City Continent Minimun temperture(℃） Maximum temperarure（℃） weather condition
Atlanta North America 11 21 Cloudy 
Auckland Oceania 18 25 Cloudy 
Bangkok Asia 26 34 Cloudy 
Beijing Asia -3 10 fine
Berlin Europe -4 -1 Cloudy 
Buenos Aires South America 20 29 rain
Cairo Africa 14 24 fine
Chicago North America -4 3 Cloudy 
Dubin Europe 5 11 bright
Frankfurt Europe 1 7 Cloudy 
Houston North America 16 24 Cloudy 
Johannesburg Africa 16 26 thunderstorms
Kuala Lumour Asia 24 33 rain
London Europe 24 33 rain
Los Angeles North America 5 10 showers
Madrid Europe 5 12 rain
Manlia Asia 22 32 thunderstorms
Mexico City North America 7 25 fine
Montreal North America -6 -4 bright
Mumbal Asia 21 30 fine
New York North America 2 3 snow
Paris Europe 5 7 rain
Rio de Janeiro South America 21 38 Cloudy 
Santiago South America 11 29 fine
Seoul Asia -3 9 Cloudy 
Sydney Oceania 25 29 showers
Teharan Asia 3 11 haze
Tokyo Asia 3 9 fine
Toronto North America -6 -2 Cloudy 
Vancouver North America -2 5 fine

For each of the following statements, select Yes if the statement is true based solely on the information reported for those cities on this day. Otherwise select No.

IR题第19题
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18. Consider an individual boy from a model population. Suppose that from age 2 through age 5, this boy’s weight is at the 97th percentile for his height and his height is at the 97th percentile for   his age. Which one of the following statements must true of the boy at age 5 years 0 months?
IR题第18题
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17. For each of the following statements, select Yes if the statement must be true of a boy selected at random a model population. Otherwise, select No.
IR题第17题
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16. B is a boy aged 4 years 3 mouths whose height is 110 cm and whose weight is 19 kg. For each of the following statements, select Yes if, based on the given information, it must be true of B relative to a model population. Otherwise, select No.
IR题第16题
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15. Consider an individual boy from a model population. Suppose that from age 2 through age 5, this boy’s weight is at the 50th percentile for his height and his weight is at the 50th percentile for his age. Which one of the following statements must be true of the boy at age 5 years 0 months?
IR题第15题
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