GMAT考试易错题（2019/4/13）

第1题：已知-2x2+5x+c≥0的解为 则c为()．

【单选题】： A     B     C     D

第2题：If a cube has a total surface area of 96, what is its volume A、16 B、36 C、64 D、81 E、96

【单选题】： A     B     C     D

第3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. Increasingly over the last few years, corporations involved in patent litigation have opted to settle the lawsuit rather than facing the protracted legal expenses of a court battle. A、have opted to settle the lawsuit rather than facing B、have opted settling the lawsuit instead of facing C、have opted to settle the lawsuit rather than face D、had opted for settlement of the lawsuit instead of facing E、had opted to settle the lawsuit rather than face

【单选题】： A     B     C     D

第4题：设x4+ax3-bx+2能被x2+3x+2整除，则(). A．a=-6，b—3 B、a=-6，b=-3 C、a=6，b=3 D．a=6，b=-3 E、a=3，b=-6

【单选题】： A     B     C     D     E

第5题：The table above shows the one-way driving distance, in miles, between four cities: P, Q, R, and S. For example, the distance between P and Q is 144 miles. If the round trip between S and Q is 16 miles further than the round trip between S and R, and the round trip between S and R is 24 miles less than the round trip between S and P, what is the value of X P Q R S P 0 144 171 186 Q 144 0 162 X R 171 162 0 Y S 0 X Y 0 A、174 B、182 C、186 D、348 E、364

【单选题】： A     B     C     D