GMAT考试易错题（2019/7/26）

第1题： A、real estate developer in Florida, desiring to protect his high-rise apartment building on the beach from hurricane damage, has planted sea oats in two rows in front of his building in order to encourage the development of sand dunes between the water and his building. Which of the following, if true, casts the most doubt on the probable effectiveness of the developer’s plan A、Sand dunes provide little protection for tall buildings against the wind, which is sufficiently powerful even in minor hurricanes to cause serious damage to buildings. B、Sand dunes have been shown to provide effective protection against the storm surge, the pounding waves driven by hurricane-force winds onto dry lanD、 C、Although sea oats will lead to the growth of sand dunes over many years, it would be far faster to build concrete bunkers between the building and the water. D、Hurricane insurance has become so expensive that many owners of beachfront property choose not to buy it. E、The developer has invested in reinforced steel girders and shatterproof glass as a way of minimizing damage to his building in the event that a hurricane hits the are A、

【单选题】： A     B     C     D

第2题：36 If x is an integer and y=4x+3, which of the following cannot be a divisor of y A、5 B、6 C、7 D、9 E、23

【单选题】： A     B     C     D

第3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. A、rectangle is equal in area to a square with sides of length 12. Is the diagonal of the rectangle greater in length than 20 (1) The rectangle has a length of 16. (2) The rectangle has a width of 9.

【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. The stock market collapse of 1929 had far-reaching consequences for the national economy, causing a nationwide collapse in home values, putting millions out of work, and by erasing the investment savings of one-fifth of the population. A、and by erasing B、and erasing C、and having erased D、and erased E、by erasing

【单选题】： A     B     C     D

第5题：若 对一切正实数x恒成立，则y的取值范围是()． A．1＜y＜3 B、2＜y＜4 C、1＜y＜4 D、3＜y＜5 E．2＜y＜5

【单选题】： A     B     C     D     E