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TF阅读真题第895篇Parental Care by Frogs-托您的福

TF阅读真题第895篇Parental Care by Frogs

Parental Care by Frogs Only an estimated 10 percent of anuran (frog and toad) species provide any kind of parental care. But within this 10 percent there is very great diversity ...
听力第318套 (ws 117)L3-托您的福

听力第318套 (ws 117)L3

听力音频: https://mp.weixin.qq.com/s/l60NYyttDfg2itptnygLRA?token=1029705590&lang=zh_CN   L3: Lecture 3 第一题 What is the lecture mainly about? AThe discovery of p...
写作真题第201套(rs121)-托您的福

写作真题第201套(rs121)

综合写作: 写作真题第201套(rs121)听力音频 https://mp.weixin.qq.com/s?__biz=MzI2NzA4MDMwNA==&mid=2247522555&idx=3&sn=a212c9cb6de589db17a15ba4fae7f60a&scene=21#we...
TF阅读真题第858篇Late Classic Maya Agriculture-托您的福

TF阅读真题第858篇Late Classic Maya Agriculture

TF阅读真题第858篇Late Classic Maya Agriculture
TF阅读真题第860篇Roman Portraits-托您的福

TF阅读真题第860篇Roman Portraits

TF阅读真题第860篇Roman Portraits
TF阅读真题第897篇How Fossils Map the Past-托您的福

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887篇Why Did Agriculture Arise-托您的福

TF阅读真题第887篇Why Did Agriculture Arise

Why Did Agriculture Arise   Sometime around 10,000 years ago, some hunter-gatherers took up agriculture. Though the advantages may seem obvious, there are also disadvantages: ...
TF阅读真题第909篇The History and Composition of Laundry Detergent-托您的福

TF阅读真题第909篇The History and Composition of Laundry Detergent

The History and Composition of Laundry Detergent     The earliest ancient people used plain water for cleaning. Water can dissolve different kinds of substances and then...
TF阅读真题第913篇Chimpanzee Communication-托您的福

TF阅读真题第913篇Chimpanzee Communication

Chimpanzee Communication     Do animals communicate deliberately, meaning do they communicate with a goal in mind? It would help if we could ask them what they intended ...
TF阅读真题第796篇Hermit Crabs in Snail Shells-托您的福

TF阅读真题第796篇Hermit Crabs in Snail Shells

TF阅读真题第796篇Hermit Crabs in Snail Shells