A 正确答案:A 解析:在文章的“Rainforests Endangered!”一段中指出“Tropical rainforests comprise only 40% of the world’s tropical forests and only 20% of the world’s total forests”:“热带雨林只占世界热带森林面积的40%,占世界森林总面积的20%”。故答案为Yes。反馈...
But there are other demands on them,as well.For example,much wood has been cut for timber.An increasing amount of forest land has been used for industrial purposes or for agriculture development such as crop growing.By the 1990s less than half of the earth's original rainforests remained,and...
其中"their"指代空前一句中的"tropical rainforests"; 及下文中"They offer a rich source of…They are an important habitat for…Tropical rainforests play an elemental role in…(它们提供丰富的资源…它们是动植物重要的栖息地…热带雨林起着重要的作用)是对D项中"importance to the global ecosystem and ...
Tropical rainforests(热带雨林) live up to their name. They are forests where it rains a lot. In fact, a tropical rainforest receives between 180 and 350centimeters of rain each year. They are also warm.Their temperature is between 20℃ and 30℃. Forests are green all year round. Their ...
Rainforests are in the tropical regions (热带) of the Earth.The trees are(1)u very tall.Lots ofrainfall helps them grow and live.The trees (2)p a home and food for many living things.Half ofthe world's animal species (物种),such as monkeys,elephants and tigers,live in the rainfo...
【题文】 Tropical rainforests (热带雨林) are home to native peoples who rely on their surroundings for food, shelter, and medicines. Today very few forest people in many areas like the Philippines, Papua New Guinea live in traditional ways; most have been displaced by outside settlers or have...
Tropical rainforests (热带雨林) live up to their name. They are forests where it rains a lot. In fact, a tropical rainforest receives between 150 and 400 centimeters of rain each year. They are also warm. Their temperature is between 25℃ and 35℃. Forests are green all year round. The...
故选E。(4)根据空前"today, more than two-thirds of the world's tropical rainforests exist as fragmented remainings.今天,世界上超过三分之二的热带雨林以支离破碎的残余形式存在。G."The largest unbroken stretch ofrainfores is foundin the Amazon river basin of South America."南美洲最大的连绵不断...
The Tropical Rainforests of the World
The parts of the forests are thick . We call them jungle(丛林). Rainforests are home to many plants and animals. Birds fly from treetop to treetop. The Amazon Rainforest lies in South America. It is the largest tropical rainforest in the world. It has plants and animals. Every year, ...