GMAT 题目列表
单选题Adam’s dog, a golden retriever named Hans, can respond to over 150 different commands. Adam cites this fact as evidence for his claim that Hans can understand the English language. Which of the following, if true, casts the most doubt on Adam’s claim that Hans can understand the English language?AEach of the 150 commands to which Hans responds involves both a spoken word in English and a distinctive hand sign.BHans does not respond to the same commands when spoken to him by Adam’s French and Italian friends in their own languages.CScientists have demonstrated conclusively that canine vocal chords are incapable of replicating many of the sounds used in the English language.DAnimal behaviorists have demonstrated that even very young dogs surpass both wolves and chimpanzees—animals that are thought to be more intelligent than dogs—in the ability to understand human nonverbal communication.EThe golden retriever is widely considered to be less intelligent than the border collie, and no border collie has ever been shown to truly understand the English language.
问答题A certain salad dressing made only of oil and vinegar is premixed and sold in the grocery store. What is the ratio of oil to vinegar in the mix? (1) An 18.6-ounce bottle of the salad dressing contains 12.4 ounces of vinegar. (2) In a 32-ounce bottle of the salad dressing, there is half as much oil as there is vinegar.
单选题The author of the passage most likely mentions “Little Green Men” in the first paragraph for what purpose?ATo poke fun at the ignorance of most science fiction readersBTo introduce a daunting challenge that will have to be addressed before human interstellar space travel can become possibleCTo draw a comparison between the attempts of humans to voyage in space and the more successful attempts of other civilizationsDTo draw an amusing distinction between a supposed danger of space travel, as presented in the popular media, and the actual challenges posed by interstellar space travel, as perceived by scienfistsETo suggest that the concept of human interstellar space travel is as much of a myth as the “Little Green Men” that appears in science fiction movies and television programs
单选题A group of hikers is planning a trip that will take them up a mountain using one route and back down using another route. They plan to travel down the mountain at a rate of one and a half times the rate they will use on the way up, but the time each route will take is the same. If they will go up the mountain at a rate of 4 miles per day and it will take them two days, how many miles long is the route down the mountain?A4B6C8D12E16
单选题In a physical education class, 20 students were tested on archery target shooting. These students were then given a two-day training course in archery technique. The students were tested again and showed a 30 percent increase in accuracy. This result proves that the course was effective in increasing people’s target-shooting accuracy. Which of the following, if true, gives the strongest support to the argument above?AThe students were all excellent athletes, and excellent athletes tend to be good at target shooting.BThe first testing session functioned as a practice ,session for the second testing session.CThe accuracy with which people can shoot arrows is strongly related to the sharpness of their vision.DA similar group of students who were also tested on archery target shooting but were not given the course did not show an increase in accuracy.EExcellence in archery target shooting is an accomplishment achieved by relatively few of the people who take up the sport.
单选题Though dentists recommend brushing one’s teeth three times a day, many adult Americans brush just twice a day and floss hardly never.Abrush iust twice a day and floss hardly neverBbrush your teethtwice and never flossCbrush just twice but rarely floss at allDbrush twice daily but hardly ever flossEonly brush twice daily and rarely floss at all
单选题Which of the following best expresses the purpose of this passage?ATo explain how a loophole in the Clean Air Act allows power plants to avoid compliance with emissions restrictionsBTo raise awareness of the problems caused by sulfur dioxide emissions from coal-burning power plantsCTo argue against a specific implementation of the Clean Air Act that relates to greenhouse gas emissionsDTo argue that companies should not exploit a loophole in the Clean Air Act concerning an atmospheric pollutantETo advocate the passage of a new Clean Air Act that places limits on sulfur dioxide emissions
问答题What was the percent decrease in the price of MegaTek (MGTK) stock during the market decline of March 1, 2001, to March 1, 2002? (1) The price of MGTK was $56.20 on March 1, 2001. (2) The price of the stock on January 1, 2002, was only one-quarter of its price as of March 1, 2001.
问答题Do at least 20 percent of the people in country X who are over the age of 25 possess a college diploma? (1) In country X, among the population over the age of 25, 26 percent of the male population and 16 percent of the female population possess college diplomas. (2) In country X, women account for 55 percent of the total population.
问答题What was the percent decrease in the price of MegaTek (MGTK) stock during the market decline of March 1, 2001, to March 1, 2002? (1) The price of MGTK was $56.20 on March 1, 2001. (2) The price of the stock on January 1, 2002, was only one-quarter of its price as of March 1, 2001.
单选题Advertisement: The most flavorful olives in the world are kalamata olives. The more kalamata olives used to make a bottle of olive oil, the more flavorful the oil, and no company buys more kalamata olives than Zorba’s Olive Oil. Therefore, when you buy Zorba’s Olive Oil, you’re buying the most flavorful olive oil available today. The reasoning presented in the advertisement is flawed because it overlooks the possibility that:ANot all of Zorba’s competitors use kalamata olives in their oil.BZorba’s sells more olive oil than any other company.CThe most flavorful olive oil is not necessarily the best olive oil.DBecause of bulk discounts, Zorba’s pays less per kilogram of kalamata olives than does its competitors.EThe number of kalamata olives harvested every year is far less than the number of Spanish olives harvested every year.
问答题A certain salad dressing made only of oil and vinegar is premixed and sold in the grocery store. What is the ratio of oil to vinegar in the mix? (1) An 18.6-ounce bottle of the salad dressing contains 12.4 ounces of vinegar. (2) In a 32-ounce bottle of the salad dressing, there is half as much oil as there is vinegar.
单选题At the MegaTek Corporation, an inexperienced financial analyst mistook the rising cost of semiconductors as a seasonal fluctuation in the market.Athe rising cost of semiconductors as a seasonal fluctuationBthe rise in price of semiconductors as a seasonal fluctuationCthe rising cost of semiconductors for a seasonal fluctuationDthe rising of the cost of semiconductors for a fluctuation by seasonEthe rise of semiconductors in price to a seasonal fuctuation