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阅226 转0 评1 公众公开 22-11-30 11:59 |
托福阅读真题第271篇Temperature Regulation in Turtles（答案文章最后）A body temperature of 37C was recordedfrom a green turtle swimming in water that was 20C. The leatherback turtle isthe largest living turtle;A body temperature of37C was recorded from a green turtle swimming in water that was 20C. Theleatherback turtl... 阅65 转0 评0 公众公开 22-11-30 11:59 |
托福阅读真题第272篇Day Length and Flowering Plants（答案文章最后）There were some, though, that didn’t seemto mind the length of day.?Thethree groups became known as long-day, short-day, and day-neutral. ?Lone-day plants generally flower in highsummer, and short-day plants in spring or autumn.? 阅84 转0 评0 公众公开 22-11-30 11:58 |
Andindeed documents of the time often included complaints about the excessivecosts of labor: wage rates were said to be higher than those prevailing abroad,with the result that Italian manufactures could not effectively stand up toDutch and English goods in some markets, and the same kind of complaint wasvoiced about ... 阅95 转0 评0 公众公开 22-11-30 11:46 |
Moreover, commodities (such as wine, precious oils, and metals) imported fromthe Near East by the royal courts of predynastic Upper Egypt would have beenchanneled through the Memphis region on their way south. 阅90 转0 评0 公众公开 22-11-30 10:41 |
But the kinds of hydrogen reactionswith other gases that are required to transform simple organic molecules intocomplex ones are interrupted by oxygen, which combines with hydrogen atoms fromother compounds.There is one possibilitythat the relevant organic compounds were created in space, and asteroids orcomets brough... 阅96 转0 评0 公众公开 22-11-30 10:40 |
托福阅读真题第276篇The Distribution of Gliding Animals（答案文章最后）Another theory, known asbroken-forest hypothesis, speculates that animals in Southeast Asia must riskdescending to the ground or glide to move between trees because the top layerof the forest-the tree canopy-has fewer woody vines connecting tree cro... 阅459 转0 评0 公众公开 22-11-30 10:39 |
Anthropologist Meg Conkey viewsthe 1,200 bones engraved with abstract geometric patterns at Altamira Cave,Spain,as the identifying symbols-the "flags"-of different groups ofpeople who came together at the cave during certain periods.ArchaeologistMichael Joachim views the cave paintings of northern Spain and ... 阅54 转0 评0 公众公开 22-11-28 14:43 |
托福阅读真题第1篇Grinding_Grain（答案文章最后）However, new findingsfrom the Middle East raise the intriguing possibility that some human groupsmay have been using grinding stones to process cereal grains, such as wheat,and maybe other types of edible plant, as early as the Middle PaleolithicEra(i.e. 50,000 years ago ... 阅2 转0 评0 公众公开 22-11-28 14:42 |
Perhaps increased phytoplankton growth would use up a significantamount of carbon dioxide in the atmosphere, but perhaps not, and there mightwell be side effects that could be detrimental to the ocean ecosystem.Within the ocean, theproduction of limestone, in the form of calcium carbonate skeletons or shells,also redu... 阅62 转0 评0 公众公开 22-11-28 14:20 |
