【单选题】Starslikethesuncancontinuetoshinesteadilyforbillionsofyearsbecauseitslightandheatareproducedbynuclearfusion,inwhichtitanicreleasesofenergyresultinthelossofonlytinyamountsofmass.（）
(A)itslightandheatareproducedbynuclearfusion,inwhich
(B)nuclearfusionproducesitslightandheat,inwhich
(C)nuclearfusionproducestheirlightandheat,where
(D)itslightandheatareproducedbynuclearfusion,where
(E)theirlightandheatareproducedbynuclearfusion,inwhich
(A)itslightandheatareproducedbynuclearfusion,inwhich
(B)nuclearfusionproducesitslightandheat,inwhich
(C)nuclearfusionproducestheirlightandheat,where
(D)itslightandheatareproducedbynuclearfusion,where
(E)theirlightandheatareproducedbynuclearfusion,inwhich
【单选题】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.
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.
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.
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.
【单选题】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.
At the MegaTekCorporation, an inexperienced financial analyst mistook the rising cost of semiconductors as a seasonal fluctuation in the market.
A、the rising cost of semiconductors as a seasonal fluctuation
B、rise in price of semiconductors as a seasonal fluctuation
C、rising cost of semiconductors for a seasonal fluctuation
D、rising of the cost of semiconductors for a fluctuation by season
E、rise of semiconductors in price to a seasonal fluctuation
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.
At the MegaTekCorporation, an inexperienced financial analyst mistook the rising cost of semiconductors as a seasonal fluctuation in the market.
A、the rising cost of semiconductors as a seasonal fluctuation
B、rise in price of semiconductors as a seasonal fluctuation
C、rising cost of semiconductors for a seasonal fluctuation
D、rising of the cost of semiconductors for a fluctuation by season
E、rise of semiconductors in price to a seasonal fluctuation
【单选题】two DogslED tEAms rACED ACross A 300-milE CoursE in wyoming. tEAm
A、FinishED thE CoursE in 3 FEwEr hours thAn DiD tEAm
B、iF tEAmA’s AvErAgE spEED wAs 5 milEs pEr hour grEAtEr thAn thAt oF tEAmB, whAt wAs tEAmB’s AvErAgE spEED, in milEs pEr hour
A、12
B、15
C、18
D、20
E、25
A、FinishED thE CoursE in 3 FEwEr hours thAn DiD tEAm
B、iF tEAmA’s AvErAgE spEED wAs 5 milEs pEr hour grEAtEr thAn thAt oF tEAmB, whAt wAs tEAmB’s AvErAgE spEED, in milEs pEr hour
A、12
B、15
C、18
D、20
E、25
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