GMAT习题练习

GMAT考试易错题(2019/3/8)
1题:The19th-centuryproponentsoftheschoolofthoughtknownasmechanismheldthatlifeprocessarenottheproductsofsomemysteriouslifeforce,butarethesamechemicalandphysicalprocessesthatoperateininorganicsystems,whichisstillasubjectofdebatebetweenbiologiststoday.()
(A)systems,whichisstillasubjectofdebatebetween
(B)systems,whicharestilldebatedbetween
(C)systemsstilldebatedamong
(D)systems,atheorystilldebatedby
(E)systems,atheorystilldebatedbetween
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2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.
James Watson, who later headed the Human Genome Project, along withEnglishman FrancisCrick discovered the double helix in 1953, the basic structure ofDNA, when the two were young scientists.
A、James Watson, who later headed the Human Genome Project, along withEnglishman FrancisCrick discovered the double helix in 1953, the basic structure ofDNA, when the two were young scientists.
B、The double helix, the basic structure ofDNA, was discovered in 1953 by two young scientists, theEnglishman FrancisCrick and James Watson, who later headed the Human Genome Project.
C、The basic structure ofDNA, the double helix, was discovered in 1953 by theEnglishman FrancisCrick and James Watson, later head of the Human Genome Project, two young scientists.
D、TheEnglishman FrancisCrick and James Watson, later heading the Human Genome Project, were the young scientists who discovered the basic structure ofDNA、in 1953, which was the double helix.
E、The basic structure ofDNA, the double helix, was discovered by James Watson, later head of the Human Genome Project, along with another of two young scientists, theEnglishman FrancisCrick, in 1953.
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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、total of 72 passengers are on a ship, and they go out on an excursion in boats R and Q. How many of the ship’s passengers are female
(1) There are 13 females on boat Q.
(2) There are equal numbers of women on boats R and Q.
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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.
Unlike the recognition of ethical lapses in others, many people are disinclined to perceive the same flaws in themselves.
A、Unlike the recognition of ethical lapses in others, many people are disinclined to perceive the same flaws in themselves.
B、Unlike the perception of ethical flaws in themselves, many people are willing to recognize these same flaws in others.
C、Many people, willing to recognize ethical lapses in others, are disinclined to perceive the same flaws in themselves.
D、Many people are disinclined to perceive the same flaws in themselves, but are willing to perceive ethical lapses in others
E、Although willing to recognize ethical lapses in others, many people in themselves are disinclined to perceive the same flaws.
【单选题】:      

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 q+r+s=45, what is the value of qr
(1) q=r=s
(2) q-r-s=-15
【单选题】:      

 

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