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[托福阅读TPO] 托福阅读TPO20(试题+答案+译文)第3篇:Fossil Preservation
【1】When one considers the many ways by which organisms are completely destroyed after death, it is remarkable that fossils are as common as they are. Attack by scavengers and bacteria, chemical decay2014-09-26 编辑：alice
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[托福阅读TPO] 托福阅读TPO21(试题+答案+译文)第1篇:Geothermal Energy
【1】Earth's internal heat, fueled by radioactivity, provides the energy for plate tectonics and continental drift, mountain building, and earthquakes. It can also be harnessed to drive electric g..2014-09-27 编辑：alice
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[托福阅读TPO] 托福阅读TPO21(试题+答案+译文)第2篇:The Origins of Agricul
【1】How did it come about that farming developed independently in a number of world centers (the Southeast Asian mainland, Southwest Asia, Central America, lowland and highland South America, and equ..2014-09-28 编辑：alice
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[托福阅读TPO] 托福阅读TPO21(试题+答案+译文)第3篇:Autobiographical Memor
【1】Think back to your childhood and try to identify your earliest memory. How old were you? Most people are not able to recount memories for experiences prior to the age of three years, a phenomenon..2014-09-29 编辑：alice
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[托福阅读TPO] 托福阅读TPO22(试题+答案+译文)第1篇:Spartina
【1】Spartina alterniflora, known as cordgrass, is a deciduous, perennial flowering plant native to the Atlantic coast and the Gulf Coast of the United States. It is the dominant native species of the..2014-09-30 编辑：alice
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[托福阅读TPO] 托福阅读TPO24(试题+答案+译文)第1篇:Lake Water
【1】Where does the water in a lake come from, and how does water leave it? Water enters a lake from inflowing rivers, from underwater seeps and springs2014-10-06 编辑：alice
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[托福阅读TPO] 托福阅读TPO22(试题+答案+译文)第2篇:The Birth of Photograp
【1】Perceptions of the visible world were greatly altered by the invention of photography in the middle of the nineteenth century. In particular, and quite logically, the art of painting was forever ..2014-10-01 编辑：alice
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[托福阅读TPO] 托福阅读TPO24(试题+答案+译文)第2篇:Breathing During Sleep
【1】Of all the physiological differences in human sleep compared with wakefulness that have been discovered in the last decade, changes in respiratory control are most dramatic.2014-10-07 编辑：alice
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[托福阅读TPO] 托福阅读TPO22(试题+答案+译文)第3篇:The Allende Meteorite
【1】Sometime after midnight on February 8,1969, a large, bright meteor entered Earth's atmosphere and broke into thousands of pieces, plummeted to the ground, and scattered over an area 50 miles ..2014-10-02 编辑：alice
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[托福阅读TPO] 托福阅读TPO24(试题+答案+译文)第3篇:Moving into Pueblos
【1】In the Mesa Verde area of the ancient North American Southwest, living patterns changed in the thirteenth century, with large numbers of people moving into large communal dwellings called pueblos..2014-10-08 编辑：alice
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[托福阅读TPO] 托福阅读TPO23(试题+答案+译文)第1篇:Urban Climates
【1】The city is an extraordinary processor of mass and energy and has its own metabolism. A daily input of water, food, and energy of various kinds is matched by an output of sewage, solid waste, air..2014-10-03 编辑：alice
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[托福阅读TPO] 托福阅读TPO23(试题+答案+译文)第2篇:Seventeenth-Century Du
【1】Agriculture and fishing formed the primary sector of the economy in the Netherlands in the seventeenth century.2014-10-04 编辑：alice
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[托福阅读TPO] 托福阅读TPO25(试题+答案+译文)第2篇:The Decline of Venetia
【1】In the late thirteenth century, northern Italian cities such as Genoa, Florence, and Venice began an economic resurgence that made them into the most important economic centers of Europe.2014-10-10 编辑：alice
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[托福阅读TPO] 托福阅读TPO23(试题+答案+译文)第3篇:Rock Art of the Austra
【1】Ever since European first explored Australia, people have been trying to understand the ancient rock drawings and cavings created by the Aborigines, the original inhabitants of the continent. Ear..2014-10-05 编辑：alice
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[托福阅读TPO] 托福阅读TPO25(试题+答案+译文)第3篇:The Evolutionary Origi
【1】The evolutionary history of plants has been marked by a series of adaptations. The ancestors of plants were photosynthetic single-celled organisms that gave rise to plants presumably lacked true ..2014-10-11 编辑：alice
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[托福阅读TPO] 托福阅读TPO26(试题+答案+译文)第1篇:Energy and the Industr
【1】For years historians have sought to identify crucial elements in the eighteenth-century rise in industry, technology, and economic power known as the Industrial Revolution2014-10-12 编辑：alice
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[托福阅读TPO] 托福阅读TPO26(试题+答案+译文)第2篇:Survival of Plants and
【1】The harsh conditions in deserts are intolerable for most plants and animals. Despite these conditions, however, many varieties of plants and animals have adapted to deserts in a number of ways.2014-10-13 编辑：alice
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[托福阅读TPO] 托福阅读TPO26(试题+答案+译文)第3篇:Sumer and the First Ci
【1】The earliest of the city states of the ancient Near East appeared at the southern end of the Mesopotamian plain2014-10-14 编辑：alice
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[托福阅读TPO] 托福阅读TPO27(试题+答案+译文)第1篇:Crafts in the Ancient
【1】Some of the earliest human civilizations arose in southern Mesopotamia, in what is now southern Iraq, in the fourth millennium B.C.E.2014-10-15 编辑：alice
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[托福阅读TPO] 托福阅读TPO27(试题+答案+译文)第3篇:Predator-Prey Cycles
【1】How do predators affect populations of the prey animals? The answer is not as simple as might be thought.2014-10-17 编辑：alice
