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GWD SC
NASA’s methodical approach to the exploration of Mars has not yet answered the questions of whether biological life forms ever emerged on Mars and whether, presuming such life forms having left fossil traces to begin with, those traces can still exist in some moist recesses of the cold and arid planet.
A. and whether, presuming such life forms having left fossil traces to begin with, those traces can
B. and whether, if it is presumed that such life forms left some fossil traces to begin with, can those traces
C. and whether, presuming such life forms left fossil traces to begin with, those traces
D. and, presuming such life forms did leave some fossil traces to begin with, if they can
E. and, presuming such life forms to have left fossil traces to begin with, if they AIn the 1820’s, anthracite coalfields opened in eastern Pennsylvania, and when canals and eventually railroads reached into the region, there were substantial supplies of coal that was exported to the nation’s growing mills, forges, factories, and railways.
when canals and eventually railroads reached into the region, there were substantial supplies of coal that was[h1]
once canals and eventually railroads reaching into the region, there were substantial supplies of coal having been[h2]
with canals and eventually railroads reaching into the region, there had been substantial supplies of coal[h3]
canals and eventually railroads reached into the region, with substantial supplies of coal being[h4]
as canals and eventually railroads reached into the region, substantial supplies of coal were[h5] E Most insomnia is not an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications, anxiety about travel, or stress before a job interview.
an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications an illness or a physical condition so much as symptomatic of another problem that may be a simple one, like a reaction caused by certain medications so much an illness or a physical condition but a symptom of another problem that may be as simple as when certain medications cause a reaction so much an illness or a physical condition, but it is a symptom of another problem, maybe a simple one like certain medications causing a reaction so much an illness or a physical condition but symptomatic of another problem, maybe simply a reaction to certain medications C or A? GWD-29-Q24
According to recent studies comparing the nutritional value of meat from wild animals and meat from domesticated animals, wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is good for cardiac health.
A. wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is
B. wild animals have less total fat than livestock fed on grain and more of a kind of fat thought to be
C. wild animals have less total fat than that of livestock fed on grain and have more fat of a kind thought to be
D. total fat of wild animals is less than livestock fed on grain and they have more fat of a kind thought to be
E. total fat is less in wild animals than that of livestock fed on grain and more of their fat is of a kind they think is B or C, I think b is the less fault GWD26-Q3
? 3. GWD26-Q3
? Deliberately imitating the technique of Louis Armstrong, jazz singer Billie Holiday’s approach to singing was to use her voice like an instrument, in that she ranged freely over the beat, flattened out the melodic contours of tunes, and, in effect, recomposed songs to suit her range, style, and artistic sensibilities.
A. Billie Holiday’s approach to singing was to use her voice like an instrument, in that she ranged freely over the beat, flattened
B. Billie Holiday’s approach to singing was to use her voice in a similar way to how other musicians play instruments, in ranging freely over the beat, flattening
C. Billie Holiday approached singing by using her voice like other musicians played instruments, ranging freely over the beat, flattening
D. Billie Holiday used her voice in the same way that other musicians use their instruments, in that she ranged freely over the beat, flattening
E. Billie Holiday approached singing by using her voice like other musicians instruments, ranging freely over the beat, flattening.
E D GWD26-Q6
The relative prosperity of the first years of the twentieth century came to a halt in 1907 when drains on the money supply, revealing a weak national financial infrastructure of banking and credit, it precipitated an economic crisis that lasted nearly a year.
A. supply, revealing a weak national financial infrastructure of banking and credit, it precipitated (it precipitated...又是一句完整的句子=》 选此选项会造成两个句子用逗号连接,中间缺乏连词=》错)
A. supply, revealing a weak national financial infrastructure of banking and credit, it precipitated (it precipitated...又是一句完整的句子=》 选此选项会造成两个句子用逗号连接,中间缺乏连词=》错)
B. supply, revealing a weak national financial infrastructure of banking and credit, they precipitated (错误同A)
C. supply both revealed a weak national financial infrastructure of banking and credit and precipitating (both...and...前后不平行对称)
D. supply revealed both a weak national financial infrastructure of banking and credit and precipitating (错误同C)
E. supply revealed a weak national infrastructure of banking and credit and precipitated (and前后的revealed与 precipitated 平行对称,此选项与when...连接,形成一句完整的状语从句) GWD26-Q12 ??
The most vexing problem faced by researchers exploring wind-powered generation of electricity is achieving a constant flow of power from an unpredictable natural source that meets demand, but so the flow does not overload electrical grids with sudden voltage increases
A. achieving a constant flow of power from an unpredictable natural source that meets demand, but so the flow does not overload
B. achieving a constant flow of power from an unpredictable natural source, which meets demand but without overloading
C. how to achieve a constant flow of power from an unpredictable natural source, a flow that meets demand but does not overload
D. how to achieve a constant flow of power from an unpredictable natural source, but a flow that meets demand without overloading
E. how a constant flow of power from an unpredictable natural source can be achieved, which meets demand but does not overload
答案C
Responding to the public’s fascination with-and sometimes
undue alarm over-possible threats from asteroids, a scale
developed by astronomers rates the likelihood that a particular
asteroid or comet may collide with Earth.
A. a scale developed by astronomers rates the likelihood
that a particular asteroid or comet may
B. a scale that astronomers have developed rates how
likely it is for a particular asteroid or comet to
C. astronomers have developed a scale to rate how likely
a particular asteroid or comet will be to
D. astronomers have developed a scale for rating the
likelihood that a particular asteroid or comet will
E. astronomers have developed a scale that rates the
likelihood of a particular asteroid or comet that may. C Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe. A.that a black hole lies at the center of the Milky Way and of B.that a black hole lies at the Milky Way’s center and C.that there is a black hole lying at the milky Way’s center and D.of a black hole lying at the Milky Way’s center and E.of a black hole that lies at the center of the Milky Way and of A B |
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