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Magoosh If $$6^{A} = 2, 6^{B} = 5, and 6^{Q} = 15$$, then express Q in terms of A and/or B.
GWD A Swiss government panel recommended that the country sell about half its gold reserves and this raised fears of other countries that do the same and inundate the market.
Neanderthals had a vocal tract that resembled those of the apes and so were probably without language, a shortcoming that may explain why they were supplanted by our own species.
OG12 OG15 The author implies that all of the following statements about duplicate artifacts are true EXCEPT:
GWD The passage suggests that proponents of resource-based theory would be likely to explain IT's inability to produce direct competitive advantages for individual firms by pointing out that
Ready4

A multi-year study of more than 10,000 families demonstrates that the more bullied the children were, the more they had a likelihood of depression as adults.
Magoosh The company is fortunate to have excellent relationships among its employees: they each have a relationship of respect for all the others.
OG20-语文分册 The author regards the differences between the diets of the tamarins and several larger species as
OG17 OG18 OG19 OG20 OG2022 Recent interdisciplinary studies advance the argument that emotions, including those deemed personal or private is a social phenomenon, though one inseparable from bodily response.
Magoosh Cosimo de' Medici, a great patron of the arts, sponsoring two of Donatello's most famous works, statues of David and Judith, while supporting Brunelleschi to complete the dome of the cathedral of Santa Maria del Fiore, which is known to be "Duomo.“
OG12 OG15 GWD A sudden increase in the production of elephant ivory artifacts on the Mediterranean coast of North Africa occurred in the tenth century. Historians explain this increase as the result of an area opening up as a new source of ivory and argue on this basis that the important medieval trade between North Africa and East Africa began at this period.Each of the following, if true, provides some support for the historians' account described above EXCEPT:
OG17 OG18 OG19 OG20 OG2022 The introduction of the new drugs into the market is frequently prevented by a shortage of human subjects for the clinical trials needed to show that the drugs are safe and effective. Since the lives and health of people in future generations may depend on treatments that are currently experimental, practicing physicians are morally in the wrong when, in the absence of any treatment proven to be effective, they fail to encourage suitable patients to volunteer for clinical trials.Which of the following, if true, casts most doubt on the conclusion of the argument?
Magoosh The rate of health complications of patients on intravenous (IV) therapy at a particular hospital was higher than usual. Government inspectors found that the typical IV solutions used in this hospital had somewhat high concentrations of sodium and potassium, which were raising patients' blood pressure and taxing their kidneys. The government inspectors mandated lowering the sodium and potassium in these IV preparations, and threatened with a possible government fine. In compliance, the hospital lowered the sodium and potassium levels in the IV solutions to the correct levels. Nevertheless, patients on IV therapy at that hospital continued to have a high rate of health complications.Which of the following, if true, most helps to explain why acting on the government inspectors' recommendations failed to achieve its goal?
Magoosh Just as Edward Jenner used the pustules from milkmaids to inoculate against smallpox, effectively removing the specter of death that had hung over the population, the smallpox vaccine today is derived from a live virus, which immunologists have obtained from the pustules of infected organisms.
Magoosh Despite the anti-virus protection program installed on its computers, SmartTech has received many complaints from consumers that their computers had become infected with viruses. In order to reduce the number of its computers vulnerable to viruses, the CEO of SmartTech Corp. has had the company's engineers install three different virus-blocking programs on each computer before shipping them to consumers. Nevertheless, customer reports of computer viruses have risen since the institution of this initiative.Which of the following, if true, most helps to explain why acting on the CEO's plan failed to achieve her goal?
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Factories A and B are each equipped with identical manufacturing equipment and produce a similar number of items each week. However, the quality assurance team in factory A consistently finds far fewer defects in its factory's products than does the team in factory B. Therefore, follows that the staff at factory B must be underperforming.

Which of the following, if true, would most weaken the conclusion above?
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Geologists believe that one of the largest volcanic eruptions in human history occurred 74,000 years ago, the Toba supereruption. In one area, Middle Paleolithic tools of similar styles have been found and dated to closely before and after the Toba supereruption, indicating that the humans who lived after the supereruption were members of the population that had lived in that area prior to the eruption.

Which of the following, if true, most seriously weakens the argument?
OG2022 A certain mayor has proposed a fee of five dollars per day on private vehicles entering the city, claiming that the fee will alleviate the city's traffic congestion. The mayor reasons that, since the fee will exceed the cost of round-trip bus fare from many nearby points, many people will switch from using their cars to using the bus. Which of the following statements, if true, provides the best evidence that the mayor's reasoning is flawed?
Magoosh Unlike Walt Whitman's gregariousness, Henry David Thoreau had far more of a penchant for lingering in the stillness of the forest than to soak up the energy of a bustling crowd.
OG19-语文分册 OG20-语文分册 According to the author of the passage, which of the following is true of the distribution of the income derived from the total output of consumer goods in a modern economy?