问答

6答疑

[Sentence Correction]

试题详情

题目:

Because it regarded the environmentalists as members of an out-of-state organization, the city council voted that they are denied permission for participating in the parade.

选项:

A、that they are denied permission for participating
B、that they be denied permission for participating
C、denying them permission for participation
D、the denial of permission that they participate
E、to deny them permission to participate

答案:

E
6答疑

[Sentence Correction]

试题详情

题目:

Whereas scientists, because of random fluctuations in the weather, cannot determine the transition from one season to the next by monitoring temperatures on a daily basis, so they cannot determine the onset of global warming by monitoring average annual temperatures.

选项:

A、 Whereas scientists
B、 Just as scientists
C、 Like scientists who
D、 Inasmuch as a scientist
E、 In the same way a scientist

答案:

B
6答疑

[Reading Comprehension]

试题详情

文章:

Line         When Jamaican-born social activist Marcus
  Garvey came to the United States in 1916, he
  arrived at precisely the right historical moment.
  What made the moment right was the return of
(5) African American soldiers from the First World War
  in 1918, which created an ideal constituency for
  someone with Garvey’s message of unity, pride,
  and improved conditions for African American
  communities.
(10)      Hoping to participate in the traditional American
  ethos of individual success, many African American
  people entered the armed forces with enthusiasm,
  only to find themselves segregated from white
  troops and subjected to numerous indignities. They
(15) returned to a United States that was as segregated
  as it had been before the war. Considering similar
  experiences, anthropologist Anthony F. C. Wallace
  has argued that when a perceptible gap arises
  between a culture’s expectations and the reality of
(20) that culture, the resulting tension can inspire a
  revitalization movement: an organized, conscious
  effort to construct a culture that fulfills longstanding
  expectations.
       Some scholars have argued that Garvey created
(25) the consciousness from which he built, in the 1920s,
  the largest revitalization movement in
  African American history. But such an argument only
  tends to obscure the consciousness of
  identity, strength, and sense of history that already
(30) existed in the African American community. Garvey
  did not create this consciousness; rather, he gave
  this consciousness its political expression.


题目:

According to the passage, which of the following contributed to Marcus Garvey’s success?

选项:

A、He introduced cultural and historical consciousness to the African American community.
B、He believed enthusiastically in the traditional American success ethos.
C、His audience had already formed a consciousness that made it receptive to his message.
D、His message appealed to critics of African American support for United States military involvement in the First World War.
E、He supported the movement to protest segregation that had emerged prior to his arrival in the United States.

答案:

C
6答疑

[Sentence Correction]

试题详情

题目:

Thai village crafts, as with other cultures, have developed through the principle that form follows function and incorporate readily available materials fashioned using traditional skills.

选项:

A、as with
B、as did those of
C、as they have in
D、like in
E、like those of

答案:

E
6答疑

[Critical Reasoning]

试题详情

题目:

The total market value of real estate in Altonville has steadily declined over the past four years.  This decline has meant that the overall figure on which the city's property tax is based ─ the assessed value of that real estate ─ has also declined.  Moreover, the percentage of assessed value that was paid as property taxes to the city did not change during this period.
 
The information above most strongly supports which of the following?t

选项:

A、Money collected from property taxes provided most of Altonville's revenue during the past four years.
B、The percentage of Altonville's overall revenue that was collected from property taxes did not change over the past four years.
C、Altonville officials had proposed raising property tax rates during the past four years but never did so because of strong opposition from property owners.
D、The total amount of revenue that Altonville has collected from property taxes has declined over the past four years.
E、During the past four years, Altonville officials also did not increase tax rates on other sources of revenue such as retail sales or business profits.

答案:

D
6答疑

[Critical Reasoning]

试题详情

题目:

Which of the following most logically completes the argument?
 
United States manufacturers currently produce most of the world's solar-power generators--most of which are exported to Europe.  However, European manufacturers are emerging and probably will ultimately capture much of the European market.  The United States government is funding initiatives intended to encourage use of solar power within the United States.  If these initiatives succeed in increasing the demand for solar-power generators in the United States, United States manufacturers will probably maintain significant production levels, since __________.

选项:

A、some United States manufacturers have been substantially increasing their output over the last several years
B、the efficiency of solar-power generators in converting energy from the Sun into electric power is not improving as fast as it once did
C、just as European manufacturers enjoy certain competitive advantages in Europe, so do United States manufacturers in the United States
D、European governments are currently undertaking initiatives to stimulate the use of solar power within Europe
E、the current market for solar-power generators in the United States is very limited

答案:

C
6答疑

[Critical Reasoning]

试题详情

题目:

Many agriculturally intensive areas of the world are beginning to encounter water scarcity problems. As a result, many farmers in these areas are likely to reduce their output as the water supply they need in order to maintain production shrinks. However, one group of farmers in such a region plans to increase their production by implementing techniques for water conservation.

Which of the following, if true, would most strongly support the prediction that the group’s plan will succeed?

选项:

A、Farmers who can gain a larger share of the food market in their regions will be better positioned to control more water resources.
B、Most agricultural practices in areas with water shortages are water-intensive.
C、Other regions of the world not facing water shortages are likely to make up for the reduction in agricultural output.
D、Demand for agricultural products in the group’s region is not expected to decline.
E、More than half the water used for agriculture in the farmers’ region is lost to evaporation or leakage from irrigation channels.

答案:

E
6答疑

[Critical Reasoning]

试题详情

题目:

The Earth's rivers constantly carry dissolved salts into its oceans.Clearly,therefore, by taking the resulting increase in salt levels in the oceans over the past hundred years and then determining how many centuries of such increases it would have taken the oceans to reach current salt levels from a hypothetical initial salt-free state, the maximum age of the Earth's oceans can be accurately estimated.
 
Which of the following is an assumption on which the argument depends?

选项:

A、The quantities of dissolved salts deposited by rivers in the Earth's oceans have not been unusually large during the past hundred years.
B、At any given time, all the Earth's rivers have about the same salt levels.
C、There are salts that leach into the Earth's oceans directly from the ocean floor.
D、There is no method superior to that based on salt levels for estimating the maximum age of the Earth's oceans.
E、None of the salts carried into the Earth's oceans by rivers are used up by biological activity in the oceans.

答案:

A
6答疑

[Sentence Correction]

试题详情

题目:

The computer company has announced that it will purchase the color-printing division of a rival company for $950 million, which is part of a deal that will make it the largest manufacturer in the office color-printing market.

选项:

A、 million, which is part of a deal that will make
B、 million, a part of a deal that makes
C、 million, part of a deal making
D、 million as a part of a deal to make
E、 million as part of a deal that will make

答案:

E
6答疑

[Sentence Correction]

试题详情

题目:

Past assessments of the Brazilian rain forest have used satellite images to tally deforested areas, where farmers and ranchers have clear-cut and burned all the trees, but such work has not addressed either logging, which is the removal of only selected trees, as well as surface fires, burning down individual trees but do not denude the forest.

选项:

A、which is the removal of only selected trees, as well as surface fires, burning
B、which removes only selected trees, or surface fires that burn
C、which removes only selected trees, along with surface fires that burn
D、removing only selected trees, or surface fires, burning
E、removing only selected trees, as well as surface fires that burn

答案:

B
0评分
326浏览

[Undefined]

An unusually severe winter occurred in Europe after the continent was blanketed by a blue haze resulting from the eruption of the Laki Volcano in the European republic of Iceland in the summer of 1984.  Thus, it is evident that major eruptions cause the atmosphere to become cooler than it would be otherwise.
Which of the following statements, if true, most seriously weakens the argument above?
C选项为什么就不会有张冠李戴的问题呢,1984和1982的气候情况能一样吗,C里的火山就可以试用于原文的火山吗
0评分
376浏览

[Undefined]

The rate of a certain chemical reaction is directly proportional to the square of the concentration of chemical A present and inversely proportional to the concentration of chemical B present. If the concentration of chemical B is increased by 100 percent, which of the following is closest to the percent change in the concentration of chemical A required to keep the reaction rate unchanged?
为什么这个题一定是相乘不能是相加呢?y=k1A方-k2B (k1,k2大于0 ),也满足题目说的与A方成正比与B成反比啊?但是这道题只有相乘的情况才能选出正确答案
0评分
303浏览

[Undefined]

Tiger beetles are such fast runners that they can capture virtually any nonflying insect.  However, when running toward an insect, the beetles intermittently stop, and then, a moment later, resume their attack.  Perhaps they cannot maintain their pace and must pause for a moment's rest; but an alternative hypothesis is that while running tiger beetles are unable to process the resulting rapidly changing visual information, and so quickly go blind and stop.
 
Which of the following, if discovered in experiments using artificially moved prey insects, would support one of the two hypotheses and undermine the other?
答案C是怎么支持一个猜想又削弱另一个猜想的?
0评分
666浏览

[GWD]

The author of the passage implies that which of the following is a possible partial explanation for acquisition behavior during the 1970's and 1980's?
请解释这道题为什么不选C或E,除了正确选项B,我认为文中也正确地提到了这两个选项可以解释acquisition behavior during 1970s and 80s
0评分
578浏览

[OG]

The primary purpose of the passage is to
为什么选E不选B
0评分
385浏览

[Undefined]

Club X has more than 10 but fewer than 40 members. Sometimes the members sit at tables with 3 members at one table and 4 members at each of the other tables, and sometimes they sit at tables with 3 members at one table and 5 members at each of the other tables. If they sit at tables with 6 members at each table except one and fewer than 6 members at that one table, how many members will be at the table that has fewer than 6 members?
提问小梅老师 这道题求讲一下 我没什么思路 带入数字得的是3
0评分
401浏览

[Undefined]

A photography dealer ordered 60 Model X cameras to be sold for $250 each, which represents a 20 percent markup over the dealer's initial cost for each camera. Of the cameras ordered, 6 were never sold and were returned to the manufacturer for a refund of 50 percent of the dealer's initial cost. What was the dealer's approximate profit or loss as a percent of the dealer's initial cost for the 60 cameras?
请问小梅老师 这道题讲讲一下 我算的是19% 原来成本是200每个 亏了6个 每个亏100. 最后得不出答案
0评分
85854浏览

[Undefined]

Analytical!
请问may老师,这题该用什么思路来做?
0评分
92937浏览

[Undefined]

Analytical!
请问张老师,这道题为什么D不对?我有我觉得second paragraph最后一句话特别指向D
1评分
94898浏览

[Undefined]

Analytical!
请问老师,这道题为什么second part是”evidence”? 还有、不确定First part到底是background info还是premise?
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