2014考研英语作文必背范文模板（十四）的相关文章
2014考研英语作文必背范文模板（十三）
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TheOrganic Foods
Are organically grown foods the best food choices? The advantagesclaimed for such foods over conventionally grown and marketedfood...[ 查看全文 ]
2014考研英语作文必背范文模板（十二）
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CreatingColors
There are two ways to create colors in a photograph. One method,called additive, starts with three basic colors and adds themtogethe...[ 查看全文 ]
2014考研英语作文必背范文模板（十一）
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Treasurein Sunken Ships
Of the tens of thousands of ships on the ocean bottom, only ahandful, less than 1 percent, contain negotiable treasure, suc...[ 查看全文 ]
2014考研英语作文必背范文模板（十）
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Nitinol
Nitinol is one of the most extraordinary metals to be discoveredthis century: A simple alloy of nickel and titanium, nitinol has someperplexing properties. A m...[ 查看全文 ]
2014考研英语作文必背范文模板（九）
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Chimpanzee
The most striking single fact about chimpanzees is the flexibilityof their social life, the lack of any rigid form of organization. It re...[ 查看全文 ]
2014考研英语作文必背范文模板（八）
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MarineMammals
Since there is such an abundance of food in the sea, it is understandable that some of the efficient, highly adaptable, warm-bloodedma...[ 查看全文 ]
2014考研英语作文必背范文模板（七）
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Cellsand Temperature
Cells cannot remain alive outside certain limits oftemperature, and much narrower limits mark the boundaries ofeffective functi...[ 查看全文 ]
2014考研英语作文必背范文模板（六）
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Sleep
Sleep is part of a person's daily activity cycle. There are severaldifferent stages of sleep, and they too occur in cycles. If you are anavera...[ 查看全文 ]
2014考研英语作文必背范文模板（五）
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FolkCultures
A folk culture is a small isolated, cohesive, conservative, nearlyself-sufficient group that is homogeneous in custom and race with a s...[ 查看全文 ]
2014考研英语作文必背范文模板（四）
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Vision
Human vision like that of other primates has evolvedin an arboreal environment. In the dense complex world ofa tropical forest, it is more im...[ 查看全文 ]
