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Day173
1.(GWD21-Q27)The electronics company has unveiled what it claims to be the world’s smallest network digital camcorder, the length of which is that of a handheld computer, and it weighs less than 11 ounces.
A.to be the world’s smallest network digital camcorder, the length of which is that of a handheld computer, and it weighs
B.to be the smallest network digital camcorder in the world, which is as long as a handheld computer, weighing
C.is the smallest network digital camcorder in the world, which is as long as a handheld computer, and it weighs
D.is the world’s smallest network digital camcorder, which is as long as a handheld computer and weighs
E.is the world’s smallest network digital camcorder, the length of which is that of a handheld computer, weighing
2.(GWD21-Q1)According to analysts, an alliance between three major personal computer companies and most of the nation’s largest local telephone companies would enable customers to receive internet data over regular telephone lines with speeds much higher than is currently possible.
A.with speeds much higher than is
B.with speeds that are much higher than are
C.at much higher speeds as are
D.at much higher speeds than that
E.at speeds much higher than are
3.(PP73)With no natural predators and expanses of green suburban neighborhoods that allow no hunting, wildlife officials estimate the New Jersey deer population to have grown to exceed 175,000
A.With no natural predators and expanses of green suburban neighborhoods that allow no hunting, wildlife officials estimate the New Jersey deer population to have
B.With no natural predators and with expanses of green suburban neighborhoods that do not allow hunting, wildlife officials' estimate of the deer population in New Jersey has
C.With no natural predators and with expanses of green suburban neighborhoods where there is no hunting, the deer population in New Jersey, wildlife officials estimate, has
D.Without natural predators and no hunting allowed in expanse of green suburban neighborhoods, New Jersey has a deer population that wildlife officials estimate to have
E.Without natural predators and with expanses of green neighborhoods where there is no hunting, wildlife officials in New Jersey estimate a deer population that has
4.(PP49)It was only after Katharine Graham became publisher of The Washington Post in 1963 that it moved into the first rank of American newspapers, and it was under her command that the paper won high praise for its unrelenting reporting of the Watergate scandal.
A.It was only after Katharine Graham became publisher of The Washington Post in 1963 that it moved into the first rank of American newspapers, and it was under her command that the paper won high praise
B.It was only after Katharine Graham's becoming publisher of The Washington Post in 1963 that it moved into the first rank of American newspapers, and under her command it had won high praise
C.Katharine Graham became publisher of The Washington Post in 1963, and only after that did it move into the first rank of American newspapers, having won high praise under her command
D.Moving into the first rank of American newspapers only after Katharine Graham became its publisher in 1963, The Washington Post, winning high praise under her command
E.Moving into the first rank of American newspapers only after Katharine Graham's becoming its publisher in 1963, The Washington Post won high praise under her command
5.(PP52)Although at one time children’s programming had been limited to a few hours a week, now, however, there are at least four cable networks that dedicate themselves entirely to shows produced specifically for children.
A.Although at one time children’s programming had been limited to a few hours a week, now, however, there are at least four cable networks that dedicate themselves
B.With children’s programming having been limited at one time to a few hours a week, now at least four cable networks have dedicated themselves
C.Once limited to a few hours a week, there are now at least four cable networks with children’s programming that dedicate themselves
D.Children’s programming was once limited to a few hours a week, but now there are at least four cable networks dedicated
E.While children’s programming had once been limited to a few hours a week, at least four cable networks are now dedicated
6.(PP64)Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.
A.an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers
B.an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it
C.If these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they
D.the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution
E.the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers
7.(PP71)Simply because they are genetically engineered does not make it any more likely for plants to become an invasive or persistent weed, according to a decade-long study published in the journal Nature.
A.because they are genetically engineered does not make it any more likely for plants to
B.because it is genetically engineered does not make a plant any more likely to
C.being genetically engineered does not make it any more likely that plants will
D.being genetically engineered does not make a plant any more likely to
E.being genetically engineered does not make a plant any more likely that it will
8.(PP55)Industrialization and modern methods of insect control have improved the standard of living around the globe while at the same time they have introduced some 100,000 dangerous chemical pollutants, having gone virtually unregulated since they were developed more than 50 years ago.
A.while at the same time they have introduced some 100,000 dangerous chemical pollutants, having
B.while at the same time introducing some 100,000 dangerous chemical pollutants that have
C.while they have introduced some 100,000 dangerous chemical pollutants at the same time, which have
D.but introducing some 100,000 dangerous chemical pollutants at the same time that have
E.but at the same time introducing some 100,000 dangerous chemical pollutant, having
9.(GWD27-Q18)The Near Earth Asteroid Rendezvous (NEAR) spacecraft will orbit the asteroid Eros for a year, slowly moving closer to the surface of the object to make ever more precise measurements that scientists hope will enable them to understand how the solar system formed some four billion years ago.
A.to make ever more precise measurements that scientists hope will enable them toever more 不需要than [size=14.007px]"them" refers to "scientists".
B.to make ever more and more precise measurements, which scientists are hoping to enable them
C.for making ever more precise measurements, and scientists hope that they will be able to
D.with the purpose of making more precise measurements than ever, and which scientists hope will enable them to
E.in order to make more precise measurements than it ever did, and scientists are hoping they will be able to
两件事情是connected, 不能用and
10.(PP65)A decade after initiating the nation's most comprehensive and aggressive antismoking program, per capita consumption of cigarettes in California declined from over 125 packs annually per person to about 60, a drop more than twice as great as in the nation as a whole.
A.per capita consumption of cigarettes in California declined from over 125 packs annually per person to about 60, a drop more than twice as great as
B.annual per capita consumption of cigarettes in California declined from over 125 packs to about 60, more than twice as great as that
C.California's annual per capita consumption of cigarettes declined from over 125 packs per person to about 60, more than twice as great as the drop
D.California has seen per capita consumption of cigarettes decline from over 125 packs annually to about 60, a drop more than twice as great as that
E.California has seen annual per capita consumption of cigarettes decline from over 125 packs per person to about 60, more than twice as great as that
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