Is x+1y+1 >xy ?(1)x>1 (2)x
来源： 160人已做 600难度 51.3%正确率
来源： 3291人已做 600难度 92.3%正确率
Last year a record number of new manufacturing jobs were created. Will this year bring another record? Well, any new manufacturing job is created either within an existing company or by the start-up of a new company. Within existing firms, new jobs have been created this year at well below last years record pace. At the same time, there is considerable evidence that the number of new companies starting up will be no higher this year than it was last year and there is no reason to think that the new companies starting up this year will create more jobs per company than did last year's start-ups. So clearly, the number of new jobs created this year will fall short of last years record.
来源： 123人已做 600难度 60.2%正确率
来源： 1643人已做 680难度 71.9%正确率
来源： 1617人已做 680难度 88.5%正确率
来源： 1867人已做 700难度 75.6%正确率
来源： 1201人已做 700难度 85.3%正确率
If n is a positive integer and k=5.1× , what is the value of k ?(1) 6,000 < k
来源： 1698人已做 700难度 78.5%正确率
来源： 1837人已做 680难度 69.2%正确率
来源： 4725人已做 600难度 85.8%正确率
【OG20-P161-97题】In quadrilateral ABCD above, what is the length of AB?
The passage suggests which of the following about the managers mentioned in the highlighted text?
There are no legal limits, as there are for cod and haddock, on the size of monkfish that can be caught, a circumstance that contributes to their depletion through overfishing.
According to the passage, the rationalist and human relations schools of management are alike in that they
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.
【OG18-P692-730题】In 1850, Lucretia Mott published her Discourse on Women, arguing in a treatise for women to have equal political and legal rights and for changes in the married women's property laws.
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.
In her later poems, Phyllis Wheatley's blending of solar imagery, Judeo-Christian thought and figures, and the images she borrowed from ancient classicism suggesting her range and depth of influences, not the least of which is her African heritage.
Frobisher, a sixteenth-century English explorer, had soil samples from Canada's Kodlunarn Island examined for gold content. Because high gold content was reported, Elizabeth I funded two mining expeditions. Neither expedition found any gold there. Modern analysis of the island's soil indicates a very low gold content. Thus the methods used to determine the gold content of Frobisher‘s samples must have been inaccurate.Which of the following is an assumption on which the argument depends?
Southington University's fund-raisers succeeded in getting donations from 80 percent of the potential donors they contacted this year. This rate would be the expected rate if the only potential donors contacted were those who have donated in the past. But good fund-raisers constantly contact less likely prospects in an effort to expand the donor base. Thus the high success rate, far from showing that the fund-raisers did a good job, shows insufficient canvassing effort.Which of the following, if true, most seriously weakens the argument?