GMAT考试易错题（2019/3/7）

第1题：An analyst at a furniture company has noted that the company loses approximately $2 million per year on its money-back guarantee, which stipulates that the company will return the purchase price to any customer whose furniture breaks within the first year, regardless of the way in which the furniture was broken. The analyst argues that the company could increase its net revenues (total revenues minus total costs) if it abolished the money-back guarantee. Which of the following, if true, provides the best reason for the company not to follow the analyst’s advice A、 A、study has shown that only 25 percent of the broken furniture claims that the company has honored in the last five years were due to manufacturing defects. B、The $2 million that the company expends on the money-back guarantee represents only 4 percent of the company’s total costs. C、 A、popular consumer magazine gave the furniture company its highest rating for overall quality of product. D、The company’s largest competitor has a more restrictive money-back guarantee that covers only furniture broken due to manufacturing defects within six months of purchase. E、Customers cite the money-back guarantee as the primary reason they buy furniture from this company.

【单选题】： A     B     C     D

第2题：The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether A、Statement (1)ALONE、is sufficient, but statement (2) alone is not sufficient. B、Statement (2)ALONE、is sufficient, but statement (1) alone is not sufficient. C、BOTH statements TOGETHER are sufficient, but NEITHER statementALONE、is sufficient. D、EACH statementALONE、is sufficient. Ｅ. Statements (1) and (2) TOGETHER are NOT sufficient. If all apples at a certain grocery store are equally priced, and all pears at the same grocery store are equally priced, what is the same price of a pear (1)Eight pears cost eighty cents more than eight apples. (2) Ten apples cost twenty cents more than eight pears.

【单选题】： A     B     C     D

第3题：What is the value of 5x2-1.9x-3.7 for x=-0.3 A、-4.72 B、-3.82 C、-3.58 D、-2.68 E、0.57

【单选题】： A     B     C     D

第4题：The following questions present a sentence, part of which or all of which is underlineD、Beneath the sentence, you will find five ways of phrasing the underlined part. The first of these repeats the original; the other four are different. If you think the original is best, choose the first answer; otherwise choose one of the others. These questions test correctness and effectiveness of expression. In choosing your answer, follow the requirements of standard writtenEnglish; that is, pay attention to grammar, choice of words, and sentence construction.Choose the answer that produces the most effective sentence; this answer should be clear and exact, without awkwardness, ambiguity, redundancy, or grammatical error. Because of our laws concerning habeas corpus, prosecutors will rarely move forward with a murder prosecution should there be no body as evidence that a murder took place. A、should there be no body as evidence B、without a body as evidence C、unless there may be a body to show D、without having found a body for evidence E、lacking the possession of a body for evidence

【单选题】： A     B     C     D

第5题：The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether A、Statement (1)ALONE、is sufficient, but statement (2) alone is not sufficient. B、Statement (2)ALONE、is sufficient, but statement (1) alone is not sufficient. C、BOTH statements TOGETHER are sufficient, but NEITHER statementALONE、is sufficient. D、EACH statementALONE、is sufficient. Ｅ. Statements (1) and (2) TOGETHER are NOT sufficient. If p is a positive integer, and p≠0, is an integer (1) p is an even number (2) p is a multiple of 3

【单选题】： A     B     C     D