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托福阅读细节题练习(2)

2015-08-07 15:47:07来源:网络

  【托福阅读细节题练习(2)】本文中托福阅读题型细节题范例及材料由新东方在线名师提供。新东方在线托福网为大家带来托福阅读细节题练习(2),希望对大家托福备考有所帮助。更多精彩尽请关注新东方在线托福网!

  查看全部:托福阅读不同题型练习汇总

  例一:The muscles of these fishes and the mechanism that maintains a warm body temperature are also highly efficient. A bluefin tuna in water of 7°C (45°F) can maintain a core temperature of over 25°C (77°F). This warm body temperature may help not only the muscles to work better, but also the brain and the eyes. The billfishes have gone one step further. They have evolved special "heaters" of modified muscle tissue that warm the eyes and brain, maintaining peak performance of these critical organs.

  According to paragraph 9, which of the following is true of bluefin tunas?

  ○Their eyes and brain are more efficient than those of any other fish.

  ○Their body temperature can change greatly depending on the water temperature.

  ○They can swim in waters that are much colder than their own bodies.

  ○They have special muscle tissue that warms their eyes and brain.

  例二:In Southwest France in the 1940’s, playing children discovered Lascaux Grotto, a series of narrow cave chambers that contain huge prehistoric paintings of animals. Many of these beasts are as large as 16 feet (almost 5 meters). Some follow each other in solemn parades, but others swirl about, sideways and upside down. The animals are bulls, wild horses, reindeer, bison, and mammoths outlined with charcoal and painted mostly in reds, yellow, and browns. Scientific analysis reveals that the colors were derived from ocher and other iron oxides ground into a fine powder. Methods of applying color varied: some colors were brushed or smeared on rock surfaces and others were blown or sprayed. It is possible that tubes made from animal bones were used for sprayingbecause hollow bones, some stained with pigment, have been found nearby.

  What are the bones found in the Lascaux caves believed to indicate?

  ○Wild animals sometimes lived in the cave chambers.

  ○Artists painted pictures on both walls and bones.

  ○Artists ground them into a fine powder to make paint.

  ○Artists developed special techniques for painting the walls.


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