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TF阅读真题第859篇Food Caching by Scrub Jays
Food Caching by Scrub Jays The western scrub jay is a highly intelligent bird, and biologists have conducted a number of experiments on its cognitive abilities base...
TF阅读真题第946篇Lighting in Museums
Lighting in Museums The practice of reducing light exposure in museums was prompted by the publication, in 1978， of Garry Thomson's book, The Museum Environ...
写作真题第167套（rs087）
综合写作： Orcas are large predatory whales whose typical coloration is mostly black with some white patches. In recent years, however, sightings of an unusual, almost completely ...
TF阅读真题第908篇The Search for the Origins of Writing
The Search for the Origins of Writing Who invented the first writing? Like many questions of its type in archaeology, this one is not easily answered. Some might arg...
雅思阅读真题第320套P3:THE POWER OF THE PLACEBO EFFECT
PART 3 READING PASSAGE 3 You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 below. THE POWER OF THE PLACEBO EFFECT A. The placebo effect is...
TF阅读真题第917篇Extraterrestrial lmpact and Megafauna Extinctions
Extraterrestrial lmpact and Megafauna Extinctions About 13,000 years ago, near the end of a period called the Pleistocene, North America was populated by megafauna (...
TF阅读真题第836篇Changes in Ancient Egyptian Art Production
TF阅读真题第836篇Changes in Ancient Egyptian Art Production
TF阅读真题第807篇The Birth of the Solar System
The Birth of the Solar System The Birth of the Solar System 题目： Scientists believe that the sun and the planets in our solar system formed from a vast clo...
TF阅读真题第965篇The Emergence of the State
题目： The Emergence of the State Before there was agriculture, people lived in small, loosely organized bands or tribes that hunted for and collected food in the wild. The emerg...
