TR共293篇
TR
排序
TF 阅读真题合集更新版
TF阅读题目合集：https://shimo.im/docs/Wr3DpZZKnwi1El3J/read 第1篇Grinding Grain http://www.tuonindefu.com/?p=719 第2篇Machines and Manufacturing http://www.t...
TF阅读真题第884篇The American Hospital
The American Hospital Few institutions have undergone as radical a transformation as the hospital has in its modern history. It is perhaps distinctive among social i...
TF阅读真题第877篇Pastoralism as a Way of Life
Pastoralism as a Way of Life Pastoralism is a form of food production that involves the keeping of domesticated herd animals and influences both the social and econo...
TF阅读真题第897篇How Fossils Map the Past
How Fossils Map the Past Only a tiny fraction of the organisms that have lived during the geologic past have been preserved as fossils.Normally the remains of an ani...
TF阅读真题第871篇Carbon Dioxide Levels in the Ocean
题目： Carbon Dioxide Levels in the Ocean The concentration of carbon dioxide gas (CO2) is rising in the atmosphere, and some of this CO2 is taken up by ocean surface waters. To ...
TF阅读真题第876篇Tyrannosaurus rex: Predator or Scavenger?
Tyrannosaurus rex: Predator or Scavenger? Tyrannosaurus rex was among the largest of the theropods, a group of mostly carnivorous (meat-eating) dinosaurs that roamed the Earth dur...
TF阅读真题第906篇Early Domestication and Agriculture
复时间 2022-06-07 2025-04-12 Early Domestication and Agriculture To some extent, the causes of agriculture are to be found in the thousands of years of hunting-ga...
