Each spring it returns (4) n again. How do they know when to travel? Scientists are still studying this. Some animals make changes in their behavior or bodies. To keep warm, many animals grow (5) t_hair in autum
人与自然 —环境保护How much do you know about whales, a kind of fantastic animals? They are huge,beautiful and interesting animals on the Earth.Are they fish? 1. Although they look like fish and their homes are in the sea, they aren't fish. Let's learn more about them.It's amazing...
Ofcourse,there are some people who do not look after their pets properly or are even cruel to them. 当然有些人并不善待动物,甚至虐待它们。 Forthis reason a royal society was created in 1824 in Britain to prevent cru...
Camels don't sweat as much as humans do, and at night, their metabolism slows way down to help preserve water as well. The heavy fur on their bodies acts as an insulator against heat as well as a blanket against a desert's extreme winter cold. With extra-dry nasal passages and large ...
Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 曲线图 - - 范文 答题 Some people think everyone should be a vegetarian, because we do not need to eat meat to have a healthy diet. To what ...
A. Many animals have evolved four legs.B. Animals can survive despite the tough time.C. Some animals are developing different shapes.D. Animals live in harmony with human beings. 相关知识点: 试题来源: 解析 C 选项分析: A. 动物进化出四条腿是长期自然演化的结果,并非直接应对人类影响,错误。
故选A。5. humans have languages and words. 可知人类有自己的语言和话语。 故选A。考点:考查动物类短文阅读 结果五 题目 How do animals communicate (交流) with each other?They have special"languages".In fact,they are using signals (信号).Different signals have different meanings.For example,when ...
In “My story”, Temple Grandin says, “After I lost privileges enough times I learned just to cry when somebody did something bad to me. I’d cry, and that would take away the aggression.” This proves that animals help humans because Temple grandin learns that physical violence is not ...
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The global ecosystem depends on both plants and animals to survive -- and as part of that ecosystem, plants and animals need each other. Although their symbiotic relationship is sometimes subtle, at other times their impact on one another is striking.