A. Because they can keep water in their leaves.B. Because there are a lot of water there.C. Because it often rains in the desert. 相关知识点: 试题来源: 解析 A. Because they can keep water in their leaves. 沙漠植物能够在干旱环境中生存,是因为它们进化出了特殊的适应机制,例如在叶子中储存...
A. Because they are not afraid of the heat. B. Because they have a waterproof skin. C. Because it is not difficult for them to survive there. D. Because it is not difficult for them to find food there. 相关知识点: 试题来源: 解析 B)Because they have a waterproof skin.反馈...
All these make the soil(土壤) weak. Weak soil lets the desert grow. This is a big problem because people cannot grow plants in the desert. People cannot build houses, hospitals, or schools in the desert. So people must leave their homes. They must live somewhere else. How ...
people cut down too many trees.All these make the soil weak.Weak soil lets the deserts grow.This is a big problem(问题)because people cannot grow plants in the desert.People cannot build houses,hospitals,or schools in the desert.So people must leave their homes.They must live...
【5】What should people do before deciding where to live ___ 免费查看参考答案及解析 题目: A. well B. why C. what D. countries E. useful English is spoken as a first language(语言)by most people in the USA, Britain, Canada, Australia and New Zealand. But it is also used in ma...
Camels are called “ships of the desert”. Do you know why? Well, like ships carry goods and people across the oceans of the world, camels carry goods and people cross the desert. They are very important to people who live in the desert. Groups of camels that carry goods are called “...
Children around the world play games that prepare them for work they will do as grown-ups. For example, some Saudi Arabian children live in the desert. They play a game called bones, which sharpens the hand-eye coordination (协调) needed in hunting....
Why is more and more land becoming deserts?Scientists think that people are doing bad things to the earth.Some places on the earth don’t get very much rain.But they still don’t become deserts.This is because some green plants are growing there.Small green plants and ...
12.B) It is attracting many people's attention. 13.C) One should have one million dollars to retire. 14.A) It doesn't need to be permanent. 15.D) By investing half of one's monthly income. 16.C)They were influenced by the presence of someone from an outsider group. ...
None of today’s dominant theories of justice provides a foundational role to desert—that is, these theories do not distribute with a view to how deserving people are.Footnote 1 Utilitarians reward the deserving only as an instrument for maximizing the general welfare. Egalitarians such as John...