问答

8答疑

[Sentence Correction]

试题详情

题目:

For the farmer who takes care to keep them cool, providing them with high-energy feed, and milking them regularly, Holstein cows are producing an average of 2,275 gallons of milk each per year.

选项:

A、providing them with high-energy feed, and milking them regularly, Holstein cows are producing
B、providing them with high-energy feed, and milked regularly, the Holstein cow produces
C、provided with high-energy feed, and milking them regularly, Holstein cows are producing
D、provided with high-energy feed, and milked regularly, the Holstein cow produces
E、provided with high-energy feed, and milked regularly, Holstein cows will produce

答案:

E
8答疑

[Sentence Correction]

试题详情

题目:

Unlike using spices for cooking, in medicinal usage they are taken in large quantities in order to treat particular maladies.

选项:

A、(A) Unlike using spices for cooking, in medicinal usage they are taken
B、(B) Unlike spices that are used in cooking, in using spices for medicine, they are taken
C、(C) Unlike cooking with spices, taking spices for medicinal use is done
D、(D) In cooking, small quantities of spices are used, whereas in medicinal usage spices are taken
E、(E) In cooking, the usage of spices is in small quantities, whereas in medicinal usage they are taken

答案:

D
8答疑

[Sentence Correction]

试题详情

题目:

By 1999, astronomers had discovered 17 nearby stars that are orbited by planets about the size of Jupiter.

选项:

A、had discovered 17 nearby stars that are orbited by planets
B、had discovered 17 nearby stars with planets orbiting them that were
C、had discovered that there were 17 nearby stars that were orbited by planets
D、have discovered 17 nearby stars with planets orbiting them that are
E、have discovered that 17 nearby stars are orbited by planets

答案:

A
8答疑

[Sentence Correction]

试题详情

题目:

Last week local shrimpers held a news conference to take some credit for the resurgence of the rare Kemp's ridley turtle, saying that their compliance with laws requiring that turtle-excluder devices be on shrimp nets protect adult sea turtles.

选项:

A、requiring that turtle-excluder devices be on shrimp nets protect
B、requiring turtle-excluder devices on shrimp nets is protecting
C、that require turtle-excluder devices on shrimp nets protect
D、to require turtle-excluder devices on shrimp nets are protecting
E、to require turtle-excluder devices on shrimp nets is protecting

答案:

B
8答疑

[Sentence Correction]

试题详情

题目:

Recently documented examples of neurogenesis, the production of new brain cells, include the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that learn new songs.
 

选项:

A、 the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that
B、 mice whose brains grow when they are placed in a stimulating environment or canaries whose neurons increase when they
C、 mice's brains that grow when they are placed in a stimulating environment or canaries' neurons that increase when they
D、 the brain growth in mice when placed in a stimulating environment or the increase in canaries' neurons when they
E、 brain growth in mice that are placed in a stimulating environment or an increase in neurons in canaries that

答案:

E
8答疑

[Reading Comprehension]

试题详情

文章:

Line         Jacob Burckhardt’s view that Renaissance
  European women “stood on a footing of perfect
  equality” with Renaissance men has been repeatedly
  cited by feminist scholars as a prelude to their
(5) presentation of rich historical evidence of women’s
  inequality. In striking contrast to Burckhardt, Joan
  Kelly in her famous 1977 essay, “Did Women Have
  a Renaissance?” argued that the Renaissance was
  a period of economic and social decline for women
(10) relative both to Renaissance men and to medieval
  women. Recently, however, a significant trend
  among feminist scholars has entailed a rejection
  of both Kelly’s dark vision of the Renaissance and
  Burckhardt’s rosy one. Many recent works by these
(15) scholars stress the ways in which differences
  among Renaissance women—especially in terms
  of social status and religion—work to complicate
  the kinds of generalizations both Burckhardt and
  Kelly made on the basis of their observations about
(20) upper-class Italian women.
       The trend is also evident, however, in works
  focusing on those middle- and upper-class
  European women whose ability to write gives them
  disproportionate representation in the historical
(25) record. Such women were, simply by virtue of
  their literacy, members of a tiny minority of the
  population, so it is risky to take their descriptions of
  their experiences as typical of “female experience”
  in any general sense. Tina Krontiris, for example, in
(30) her fascinating study of six Renaissance women
  writers, does tend at times to conflate “women” and
  “women writers,” assuming that women’s gender,
  irrespective of other social differences, including
  literacy, allows us to view women as a homogeneous
(35) social group and make that group an object of
  analysis. Nonetheless, Krontiris makes a significant
  contribution to the field and is representative of
  those authors who offer what might be called a
  cautiously optimistic assessment of Renaissance
(40) women’s achievements, although she also stresses
  the social obstacles Renaissance women faced
  when they sought to raise their “oppositional
  voices.” Krontiris is concerned to show women
  intentionally negotiating some power for themselves
(45) (at least in the realm of public discourse) against
  potentially constraining ideologies, but in her sober
  and thoughtful concluding remarks, she suggests
  that such verbal opposition to cultural stereotypes
  was highly circumscribed; women seldom attacked
(50) the basic assumptions in the ideologies that
  oppressed them.


题目:

According to the passage, Krontiris’s work differs from that of the scholars mentioned in line 12 in which of the following ways?

选项:

A、Krontiris’s work stresses the achievements of Renaissance women rather than the obstacles to their success.
B、Krontiris’s work is based on a reinterpretation of the work of earlier scholars.
C、Krontiris’s views are at odds with those of both Kelly and Burkhardt.
D、Krontiris’s work focuses on the place of women in Renaissance society.
E、Krontiris’s views are based exclusively on the study of a privileged group of women.

答案:

E
8答疑

[Sentence Correction]

试题详情

题目:

First discovered more than 30 years ago, Lina's sunbird, a four-and-a-half-inch animal found in the Philippines and that resembles a hummingbird, has shimmering metallic colors on its head; a brilliant orange patch, bordered with red tufts, in the center of its breast; and a red eye.

选项:

A、(A) found in the Philippines and that resembles
B、(B) found in the Philippines and that, resembling
C、(C) found in the Philippines and resembling
D、(D) that is found in the Philippines and it resembles
E、(E) that is found in the Philippines and that, resembling

答案:

C
8答疑

[Critical Reasoning]

试题详情

题目:

Regulations will not allow a pesticide that is toxic to humans to be used inside houses unless the pesticide will dissipate completely from the air within eight hours after its application.  One test that pesticide manufacturers standardly use to determine how quickly anti-termite pesticides dissipate involves spraying the pesticides on the walls of room-sized plywood boxes and then timing its dissipation.
 
Which of the following would it be most useful to know in order to evaluate whether a dissipation time of just under eight hours on the manufacturers' test indicates that an anti-termite pesticide that is toxic to humans obeys regulations for use in houses?

选项:

A、Whether anti-termite pesticides dissipate more slowly in furnished rooms than in plywood boxes
B、Whether people who apply anti-termite pesticide standardly wear protective equipment that prevents them from being exposed to the pesticide
C、Whether people whose house is being treated with anti-termite pesticide generally know that they should remain out of their house during the hours immediately after the pesticide's application
D、Whether there are anti-termite pesticides that are toxic to humans that, when subjected to the manufacturers' test, dissipate completely from the air in the boxes in well under eight hours
E、Whether anti-termite pesticides that are not toxic to humans tend to take longer to dissipate than those that are toxic

答案:

A
8答疑

[Sentence Correction]

试题详情

题目:

Officials at the United States Mint believe that the Sacagawea dollar coin will be used more as a substitute for four quarters rather than for the dollar bill because its weight, only 8.1 grams, is far less than four quarters, which weigh 5.67 grams each.
 

选项:

A、 more as a substitute for four quarters rather than for the dollar bill because its weight, only 8.1 grams, is far less than
B、 more as a substitute for four quarters than the dollar bill because it weighs only 8.1 grams, far lighter than
C、 as a substitute for four quarters more than for the dollar bill because it weighs only 8.1 grams, far less than
D、 as a substitute for four quarters more than the dollar bill because its weight of only 8.1 grams is far lighter than it is for
E、 as a substitute more for four quarters rather than for the dollar bill because its weight, only 8.1 grams, is far less than it is for

答案:

C
8答疑

[Sentence Correction]

试题详情

题目:

A Harvard anthropologist has proposed that using fire to cook
food could be dated back to almost two million years and that
it could explain hominid features like having a large brain and
small teeth.

选项:

A、using fire to cook food could be dated back to almost two million years and that it could explain hominid features like having
B、the use of fire to cook food could date back almost two million years and could explain such hominid features as
C、cooking food with fire could date back to almost two million Years, explaining hominid features like
D、fire used to cook food could date back almost two million years ,explaining hominid features such as having.
E、fire used for cooking food could be dated back to almost two million years and explain hominid features like.

答案:

B
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316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
351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
300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
656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
574浏览

[OG]

The primary purpose of the passage is to
为什么选E不选B
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383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
85246浏览

[Undefined]

Analytical!
请问may老师,这题该用什么思路来做?
0评分
92329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
94290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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