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题库总题数 8227
做题总人数 106878
平均每天做题人数 2221
  • OG19新题 题目总数:142   |   做题总人数:3244   |   平均准确率:69.8%

    2018年6月出版,OG19新题即OG2019综合册里与OG18相比新增的题目。此内容做为官方题源可以帮助大家更好的需要了解考点,了解考试趋势和考官思维。OG建议大家刷3遍,第一遍刷纸质,第二遍计时精刷,第三遍刷错题。做完后记得及时分析总结。

    • 3669人已做

      600

      (75.9%正确率)

      【句子改错SC】-8455-Manhattan

      The survey showed that children are much more psychologically stable when raised in a family with two parents than in a family where one parent only cares for the child.

    • 11692人已做

      680

      (81.9%正确率)

      【句子改错SC】-8457-OG16

      【OG18-P680-668题】In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.

    • 12748人已做

      600

      (92.6%正确率)

      【句子改错SC】-8458-OG16

      【OG18-P680-671题】Manufacturers rate batteries in watt-hours; if they rate the watt-hour higher, the longer the battery can be expected to last.

    • 6707人已做

      600

      (79.7%正确率)

      【句子改错SC】-8460-OG16

      Although a surge in retail sales have raised hopes that there is a recovery finally under way, many economists say that without a large amount of spending the recovery might not last.

    • 11984人已做

      600

      (94.1%正确率)

      【句子改错SC】-8461-OG16

      【OG18-P680-672题】At the end of the 1930s, Duke Ellington was looking for a composer to assist him-someone not only who could arrange music for his successful big band, but mirroring his eccentric writing style as well in order to finish the many pieces he had started but never completed.

    • 8298人已做

      650

      (83%正确率)

      【句子改错SC】-8462-OG16

      Of all the vast tides of migration that have swept through history, maybe none is more concentrated as the wave that brought 12 million immigrants onto American shores in little more than three decades.

    • 9278人已做

      600

      (65.5%正确率)

      【句子改错SC】-8463-OG16

      Diabetes, together with its serious complications, ranks as the nation’s third leading cause of death, surpassed only by heart disease and cancer.

    • 10361人已做

      650

      (76.1%正确率)

      【句子改错SC】-8464-OG16

      【OG18-P682-677题】The intricate structure of the compound insect eye, having hundreds of miniature eyes called ommatidia, help explain why scientists have assumed that it evolved independently of the vertebrate eye.

    • 7997人已做

      650

      (71.7%正确率)

      【句子改错SC】-8465-OG16

      In late 1997, the chambers inside the pyramid of the Pharaoh Menkaure at Giza were closed to visitors for cleaning and repair due to moisture exhaled by tourists, which raised its humidity to such levels so that salt from the stone was crystallizing and fungus was growing on the walls.

    • 10588人已做

      650

      (62.8%正确率)

      【句子改错SC】-8466-OG16

      【OG18-P682-678题】In 1979 lack of rain reduced India’s rice production to about 41 million tons, nearly 25 percent less than those of the 1978 harvest.

最新讨论题目

  • 【句子改错SC】 The budget for education reflects the administration's demand that the money is controlled by local school districts, but it can only be spent on teachers, not on books, computers, or other materials or activities.
  • 【句子改错SC】 Many environmentalists, and some economists, say that free trade encourages industry to relocate to countries with ineffective or poorly enforced antipollution laws, mostly in the developing world, and that, in order to maintain competitiveness, rich nations have joined this downward slide toward more lax attitudes about pollution.
  • 【数据充分DS】 In the xy-plane, region R consists of all the points (x,y) such that 2x + 3y ≤ 6. Is the point (r,s) in region R ? (1) 3r + 2s = 6 (2) r ≤ 3 and s ≤ 2
  • 【逻辑CR】 Electronic computer chips made of tiny silicon wafers now regularly contain millions of electronic switches.  Unfortunately, electronic switches that are this small cannot withstand intense radiation.  Micro-Mechanics plans to produce a chip that, because it uses only microscopic mechanical switches, will be invulnerable to radiation damage.  The switches will, however, be slower than electronic switches and the chip will contain only 12,000 switches.For there to be a market for Micro-Mechanics's chip as a result of the apparent advantage described above, each of the following would have to be true EXCEPT:
  • 【阅读RC】 The primary purpose of the passage is to
  • 【问题求解PS】  The table above shows the number of students in three clubs at McAuliffe School. Although no student is in all three clubs, 10 students are in both Chess and Drama, 5 students are in both Chess and Math, and 6 students are in both Drama and Math. How many different students are in the three clubs? 
  • 【逻辑CR】 Stronger patent laws are needed to protect inventions from being pirated. With that protection, manufacturers would be encouraged to invest in the development of new products and technologies. Such investment frequently results in an increase in a manufacturer’s productivity.Which of the following conclusions can most properly be drawn from the information above? 
  • 【句子改错SC】 One report concludes that many schools do not have, or likely to have, enough computers to use them effectively.
  • 【句子改错SC】 The Sports Medicine Programs of the Olympic Training Center, a complex where final tryouts are held for athletes representing the United States in the Olympics, is geared toward enhancing athletes' performance and toward their preparation for international competition.
  • 【句子改错SC】 The automobile company announced that the average price of next year’s models would decrease four-tenths of one percent, amounting to about $72, as compared with comparably equipped cars and trucks this year.

错误最多题目

  • 【破解版07-句子改错SC】 To meet the rapidly rising market demand for fish and seafood, suppliers are growing fish twice as fast as their natural growth rate, cutting their feed allotment by nearly half and raising them on special diets.
  • 【破解版07-句子改错SC】 The Achaemenid empire of Persia reached the Indus Valley in the fifth century B.C., bringing the Aramaic script with it, from which was derived both northern and southern Indian alphabets.
  • 【OG16-句子改错SC】 Emily Dickinson’s letters to Susan Huntington Dickinson were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumbering her letters to anyone else. 
  • 【破解版07-句子改错SC】 The investigations of many psychologists and anthropologists support the generalization of there being little that is a significant difference in the underlying mental processes manifested by people from different cultures.
  • 【OG16-句子改错SC】 【OG18-P682-678题】In 1979 lack of rain reduced India’s rice production to about 41 million tons, nearly 25 percent less than those of the 1978 harvest. 
  • 【破解版07-句子改错SC】 More than 300 rivers drain into Siberia's Lake Baikal, which holds 20 percent of the world's fresh water, more than all the North American Great Lakes combined.
  • 【OG16-句子改错SC】 【OG18-P688-710题】There are several ways to build solid walls using just mud or clay, but the most extensively used method has been the forming of bricks out of mud or clay, and, after some preliminary air drying or sun drying, they are laid in the wall in mud mortar. 
  • 【OG16-句子改错SC】 【OG19-P705-702题】Bengal-born writer, philosopher, and educator Rabindranath Tagore had the greatest admiration for Mohandas K. Gandhi the person and also as a politician, but Tagore had been skeptical of Gandhi’s form of nationalism and his conservative opinions about India’s cultural traditions. 
  • 【OG16-句子改错SC】 The Olympic Games helped to keep peace among the pugnacious states of the Greek world in that a sacred truce was proclaimed during the festival's month. 
  • 【OG16-句子改错SC】 【OG19-P717-756题】Combining enormous physical strength with higher intelligence, the Neanderthals appear as equipped for facing any obstacle the environment could put in their path, but their relatively sudden disappearance during the Paleolithic era indicates that an inability to adapt to some environmental change led to their extinction. 
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