OG19新题 题目总数：142 做题总人数：6301 平均准确率：73.6%
The survey showed that children are much more psychologically stable when raised in a family with two parents than in a family where one parent only cares for the child.
来源：Manhattan 5139人已做 600难度 78.4%正确率
【OG18-P680-668题】In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.
来源：OG16 15379人已做 680难度 82.7%正确率
【OG18-P680-671题】Manufacturers rate batteries in watt-hours; if they rate the watt-hour higher, the longer the battery can be expected to last.
来源：OG16 17536人已做 600难度 92.5%正确率
Although a surge in retail sales have raised hopes that there is a recovery finally under way, many economists say that without a large amount of spending the recovery might not last.
来源：OG16 、精选题库 、OG12 9135人已做 600难度 80.1%正确率
【OG18-P680-672题】At the end of the 1930s, Duke Ellington was looking for a composer to assist him-someone not only who could arrange music for his successful big band, but mirroring his eccentric writing style as well in order to finish the many pieces he had started but never completed.
来源：OG16 16306人已做 600难度 94.1%正确率
Of all the vast tides of migration that have swept through history, maybe none is more concentrated as the wave that brought 12 million immigrants onto American shores in little more than three decades.
来源：OG16 、OG12 11455人已做 650难度 83.1%正确率
Diabetes, together with its serious complications, ranks as the nation’s third leading cause of death, surpassed only by heart disease and cancer.
来源：OG16 12433人已做 600难度 63.9%正确率
【OG18-P682-677题】The intricate structure of the compound insect eye, having hundreds of miniature eyes called ommatidia, help explain why scientists have assumed that it evolved independently of the vertebrate eye.
来源：OG16 13902人已做 650难度 77.1%正确率
In late 1997, the chambers inside the pyramid of the Pharaoh Menkaure at Giza were closed to visitors for cleaning and repair due to moisture exhaled by tourists, which raised its humidity to such levels so that salt from the stone was crystallizing and fungus was growing on the walls.
来源：OG16 10606人已做 650难度 72.1%正确率
【OG18-P682-678题】In 1979 lack of rain reduced India’s rice production to about 41 million tons, nearly 25 percent less than those of the 1978 harvest.
来源：OG16 14060人已做 650难度 61%正确率
According to the passage, a major concern of the unenthusiastic book reviewers mentioned in line 33 was to
According to the passage, book review editors pay attention to all of the following in deciding which books should be reviewed in their publications EXCEPT
The passage suggests that, in comparison with the hominid australopithecines, modern humans are
According to the passage, the hominid australopithecine most closely resembled a modern human with respect to which of the following characteristics?
Since 1978 when the copyright law was changed, books that are less than fifty years old must not be photocopied without the publisher’s permission. Thus, any book that has been photocopied since 1978 without the publisher’s permission must be at least fifty years old. The reasoning above exhibits a flaw similar to one in which of the following?
Shirla: In figure skating competitions that allow amateur and professional skaters to compete against each other, the professionals are bound to have an unfair advantage. After all, most of them became professional only after success on the amateur circuit. Ron: But that means that it’s been a long time since they’ve had to meet the more rigorous technical standards of the amateur circuit. Which of the following is most likely a point at issue between Shirla and Ron?
After determining the levels of calcium carbonate and the types of fossilized algae present in core samples taken from the bottom of Lake Titicaca in the Andes, a group of scientists was able to reconstruct the history of precipitation in tropical South America over the past 25,000 years.
Researchers in City X recently discovered low levels of several pharmaceutical drugs in public drinking water supplies. However, the researchers argued that the drugs in the water were not a significant public health hazard. They pointed out that the drug levels were so low that they could only be detected with the most recent technology, which suggested that the drugs may have already been present in the drinking water for decades, even though they have never had any discernible health effects. Which of the following, if true, would most strengthen the researchers’ reasoning?
City resident: These new digital electronic billboards should be banned for light pollution since they are much too bright. Outdoor advertising spokesperson: No, that’s not true. Testing with a sophisticated light meter shows that at night they throw off less light than traditional billboards that are reflectively lit. Your mistaken perception that they are brighter comes from looking directly at the light source—the screen itself. The underlying strategy of the spokesperson’s response to the resident is most analogous to the underlying strategy of which of the following?
Consumer advocate: In our nation, food packages must list the number of calories per food serving. But most of the serving sizes used are misleadingly small and should be updated. The serving sizes were set decades ago, when our nation’s people typically ate smaller portions than they do today, and, as a result, people eating typical portions today consume more calories than the package labeling appears to indicate that they will. It is time package labeling reflected these changes. Which of the following is the main point of the consumer advocate’s argument?