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托福阅读长难句：澳大利亚土著文化
While accepting that this sequence fits the archaeological profile of those sites,which were occupied continuously over many thousands of years, a number of writers have warned
托福阅读2020-07-22 -
托福阅读长难句：学龄前预备项目
(In addition), results (from other types of preschool readiness programs)indicate that those (who participate and graduate) are less like to repeat grades, and they are more li
托福阅读2020-07-22 -
托福阅读长难句：古老遗址上的岩石艺术
The frequency with which certain simple motifs appear in these oldest sites has led rock-art researchers to adopt a descriptive term—the Panaramitee style—a label which takes
托福阅读2020-07-22 -
托福阅读长难句：清洗陶瓷碎片
This abundance is notable in Roman settlements (especially urban sites) (where the labor (that archaeologists have to put into the washing and sorting of potsherds (fragments o
托福阅读2020-07-22 -
托福阅读长难句：暗箱产生图像
The images produced by the camera obscura, a boxlike device that used a pinhole or lens to throw an image onto a ground-glass screen or a piece of white paper,were already fami
托福阅读2020-07-22 -
托福阅读长难句：释放水动能
They revealed output powers ranging from about 1 horsepower to perhaps 60 for the largest wheels and confirmed that for maximum efficiency, the water should pass across the bla
托福阅读2020-07-22 -
托福阅读长难句：快拍摄影
The new candid photography—unposed pictures that were made when the subjects were unaware that their pictures were being taken—confirmed these scientific results, and at the
托福阅读2020-07-22 -
托福阅读长难句：人类思维的形成
It is archaeologist Steven Mithen's thesis, brilliantly developed in his book The Prehistory of the Mind (1996), that approximately 40,000 years ago the human mind developed c
托福阅读2020-07-22 -
托福阅读长难句：嗅觉交流
The importance of olfactory communication (using odors to communicate) in the way of life of deer was documented by a study of captive adult male deer a few decades ago, which
托福阅读2020-07-22 -
托福阅读长难句：兽群驯化
Whatever the source of the original tamed herds might have been, it seems entirely likely that much the same process of juxtaposition (living side by side) and control occurred
托福阅读2020-07-22 -
托福阅读长难句：工具的用处及生产力
The fact that some societies domesticated animals and plants, discovered the use of metal tools, became literate, and developed a state should not make us forget that others de
托福阅读2020-07-22 -
托福阅读长难句：协会组织的发展
In the multiplicity of small-scale local egalitarian or quasi-egalitarian organizations for fellowship, worship, and production that flourished in this laissez-faire environmen
托福阅读2020-07-21 -
托福阅读长难句：逆流交换系统
In a countercurrent exchange system, the blood vessels carrying cooled blood from the flippers run close enough to the blood vessels carrying warm blood from the body to pick u
托福阅读2020-07-21 -
托福阅读长难句：英国电视广告
The Independent Television Commission, regulator of television advertising in the United Kingdom, has criticized advertisers for "misleadingness"—creating a wrong impression
托福阅读2020-07-21 -
托福阅读长难句：玛雅人搜集雨水
The explanation is that the Maya excavated depressions, or modified natural depressions, and then plugged up leaks in the karst by plastering the bottoms of the depressions in
托福阅读2020-07-21 -
托福阅读长难句：性别不平等
Inequalities of gender have also existed in pastoralist societies, but they seem to have been softened by the absence of steep hierarchies of wealth in most communities, and al
托福阅读2020-07-21 -
托福阅读长难句：动物活动
Normally, the constantly changing levels of an animal's activity——sleeping, feeding,moving, reproducing, metabolizing, and producing enzymes and hormones, for example——are
托福阅读2020-07-21 -
托福阅读长难句：高文化水平国家
The key factor in the success of these countries ( along with high literacy, which contributed to it ) was their ability to adapt to the international division of labor determi
托福阅读2020-07-21 -
托福阅读长难句：打哈欠
According to conventional theory, yawning takes place when people are bored or sleepy and serves the function of increasing alertness by reversing, through deeper breathing, th
托福阅读2020-07-21 -
托福阅读长难句：外在信号
The disorienting effects of this mismatch between external time cues and internal schedules may persist, like our jet lag, for several days or weeks until certain cues such as
托福阅读2020-07-21 -
托福阅读长难句：有声电影产业化
In Europe it took a little longer, mainly because there were more small producers for whom the costs of sound were prohibitive, and in other parts of the world problems with ri
托福阅读2020-07-21 -
托福阅读长难句：欧洲贸易
The people of the Netherlands, with a long tradition of fisheries and mercantile shipping, had difficulty in developing good harbors suitable for steamships:eventually they did
托福阅读2020-07-21 -
托福阅读长难句：生态系统
With "climax," "biome," "superorganism," and various other technical terms for the association of animals and plants at a given locality being criticized, the term "ecos
托福阅读2020-07-21 -
托福阅读长难句：对有声电影的批判
Though it may be difficult to imagine from a later perspective, a strain of critical opinion in the 1920s predicted that sound film would be a technical novelty that would soon
托福阅读2020-07-21 -
托福阅读长难句：成功的欺骗者
The answer lies apparently not in the increased energy costs of exaggerated begging——such energy costs are small relative to the potential gain in calories——but rather in t
托福阅读2020-07-21
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