Why do some animals need a lot of sleep? A. They are lazy. B. They are tired. C. To save energy. D. They don't like to play. 相关知识点: 试题来源: 解析 C。解析:一些动物需要大量睡眠是为了节省能量,比如考拉等。它们不是因为懒惰、疲劳或者不喜欢玩而睡很多觉。
Why do wild animals change their living habits? A. Because of human activities. B. Because of natural disasters. C. Because of climate change. D. Because of other animals. 相关知识点: 试题来源: 解析 A。本题考查野生保护动物生活习性变化的原因。人类活动是导致野生动物生活习性改变的重要因素,如...
1Why do animals become endangered? Animals can become endangered for a number of different reasons,but many experts believe that loss of habitat is the main cause.Let's look at some common reasons why animals can become endangered. Habitat Loss Some animals become endangered when people take ove...
Why do some sea animals change their living habits? Because of ___. A. beautiful scenery B. colorful corals C. heavy storms D. chemical pollution 相关知识点: 试题来源: 解析 D。A 选项“beautiful scenery”(美丽的风景)与水生动物生活习性变化无关;B 选项“colorful corals”(多彩的珊瑚)不是原...
题目Why do some animals have long tails? A. Because they are stylish. B. To help them balance. C. Because they like having long tails. D. Because they want to look different. 相关知识点: 试题来源: 解析 B。一些动物有长尾巴是为了帮助它们保持平衡。长尾巴可以在动物奔跑、跳跃或攀爬时起到...
Why do animals need a habitat? Why do animals live in forest habitats? Why did human ancestors leave forest habitats? Why is habitat protection important to ecosystem services? Why do exotic species sometimes take over an ecosystem? Why do animals live in the sunlight zone? Why is behavior ...
Why do some animals hibernate? A. Because they are lazy. B. Because there is not enough food in winter. C. Because they like sleeping. D. Because it is fun. 相关知识点: 试题来源: 解析 B。一些动物冬眠是因为冬天食物不足,它们通过冬眠来减少能量消耗。选项 A 说因为它们懒是错误的;选项 C...
Why do some animals migrate? A. To find food and suitable living conditions. B. To hibernate. C. To change their color. D. To look like other animals. 相关知识点: 试题来源: 解析 A。解析:文章提到“Some animals migrate to different places when the seasons change. This allows them to ...
they see other animals C. the zookeepers give them food D. the zoo is too small 相关知识点: 试题来源: 解析 B。A 选项累了不会导致生活习性有很大不同。C 选项饲养员给食物通常不会使生活习性有很大变化。D 选项动物园小可能会影响活动范围,但不一定会使生活习性有很大不同。B 选项看到其他动物...
Why do some animals migrate seasonally? A. Because they follow a tradition. B. Because the seasons change and resources become available or scarce. C. Because they like different seasons. D. Because they are forced by other animals.