GRE試験無料問題集「Admission Tests GRE General Test 認定」
In the figure above, h is the height of triangle ABC from vertex B to base AC. What is the value of//?
Give your answer as a fraction-
正解：
see the explanation.
Explanation
Answer is as:
Explanation
Answer is as:
Robert Philip argues that the advent of recorded music has directed performance style into a search for greater precision and perfection, with a consequent loss of spontaneity and warmth. Various expressive devices once common in classical music have been almost outlawed, including portamento (sliding from one note to another on a stringed instrument), playing the piano with the hands not quite synchronized, and flexibility of tempo.
Philip fully documents these changes. However, other forces independent of recording were also at work. For example, the freedom of tempo so valued by Philip was. in its time, both a necessary expedient and disastrously abused. Recording alone did not cause the reaction against it. although hearing a particularly unintelligent use of it on disc may have reinforced the prejudice.
Hie author would most likely agree with which of the following statements about the "devices"?
Philip fully documents these changes. However, other forces independent of recording were also at work. For example, the freedom of tempo so valued by Philip was. in its time, both a necessary expedient and disastrously abused. Recording alone did not cause the reaction against it. although hearing a particularly unintelligent use of it on disc may have reinforced the prejudice.
Hie author would most likely agree with which of the following statements about the "devices"?
正解：B
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Some archaeologists speculate that the Americas might have been initially colonized between 40.000 and
25.000 years ago. However, to support this theory it is necessary to explain the absence of generally accepted habitation sites for that time interval in what is now the United States. Australia, which has a smaller land area than the United States, has many such sites, supporting the generally accepted claim that the continent was colonized by humans at least 40.000 years ago. Australia is less densely populated (resulting in lower chances of discovering sites) and with its overall greater aridity would have presented conditions less favorable for hunter-gatherer occupation. Proportionally, at least as much land area has been lost from the coastal regions of Australia because of postglacial sea-level rise as in the United States, so any coastal archaeological record in Australia should have been depleted about as much as a coastal record in the United States. Since there are so many resource-rich rivers leading inland from the United States coastline, it seems implausible that a growing population of humans would have confined itself to coasts for thousands of years. If inhabitants were present
25.000 years ago. the chances of their appearing in the archaeological record would seem to be greater than for Australia.
The passage is primarily concerned with doing winch of the following?
25.000 years ago. However, to support this theory it is necessary to explain the absence of generally accepted habitation sites for that time interval in what is now the United States. Australia, which has a smaller land area than the United States, has many such sites, supporting the generally accepted claim that the continent was colonized by humans at least 40.000 years ago. Australia is less densely populated (resulting in lower chances of discovering sites) and with its overall greater aridity would have presented conditions less favorable for hunter-gatherer occupation. Proportionally, at least as much land area has been lost from the coastal regions of Australia because of postglacial sea-level rise as in the United States, so any coastal archaeological record in Australia should have been depleted about as much as a coastal record in the United States. Since there are so many resource-rich rivers leading inland from the United States coastline, it seems implausible that a growing population of humans would have confined itself to coasts for thousands of years. If inhabitants were present
25.000 years ago. the chances of their appearing in the archaeological record would seem to be greater than for Australia.
The passage is primarily concerned with doing winch of the following?
正解：E
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