1. Rainforests are one of the most biologically diverse ecosystems on Earth, mainly distributed near the equator, with extremely high annual rainfall, usually exceeding 2000 mm. 2. Rainforests are home to millions of species of animals, including mammals, birds, reptiles, amphibians, and insects....
A. The "heart of the planet" B. The "lungs of the planet" C. The "brain of the planet" D. The "stomach of the planet" 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“They are often called the 'lungs of the planet'”,热带雨林被称为地球之肺是因为它们产生大量氧气并吸收二氧化...
What are the speakers talking about? A. Rainforests. B. Animals. C. Weather. D. 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作...
In Brazil, there are large areas of rainforest. What threat do these rainforests face? A. Pollution B. Deforestation C. Overpopulation D. Flooding 相关知识点: 试题来源: 解析 B。巴西的热带雨林面临的主要威胁是砍伐。选项 A 污染不是主要威胁;选项 C 人口过剩不是对雨林的直接威胁;选项 D 洪水...
1.Where are the rainforests?Rainforests cover six per cent of the Earth's surface.There are rainforests in many parts of the world but the biggest forests are in South America,Africa and South East Asia.There aren't any rainforests in Europe or North America.2.What's in the rainforests?Ab...
What are rainforests home to? A. Only plants. B. Only animals. C. Plants and animals. D. None of the above. 相关知识点: 试题来源: 解析 C。原因:文章中明确提到“The tropical rainforest is a lush and vibrant place, filled with tall trees, colorful flowers, and strange creatures.”,...
解析 12. C. Boreal forest. 13. D. When it's cold. 第12题: 地球上分布最广泛的森林类型是北方森林(Boreal forest),它覆盖了北半球的大片区域。 第13题: 温带森林的树叶在秋季开始脱落,因为气温变冷,树木进入休眠状态以适应冬季。 答案 12. C. Boreal forest. 13. D. When it's cold....
三、 按要求完成以下句子。1. The rainforests are hot and wet. (对画线部分进行提问)What is the climate li
What's implied about rainforests in Paragraph 3? A. They are a big cause of droughts. B. They need a lot of rainwater to survive. C. They play a big role in the global climate. D. They store almost half of the E. arth's rainwater. F. 推理判断题。根据第三段的“Without ...
What’s the main idea of paragraph 4? A. Rainforests are valuable to the Earth. B. Many countries are trying to protect rainforests. C. Rainforests are disappearing. D. Rainforests are being destroyed. 相关知识点: 试题来源: 解析 B