结果1 题目 Water is an important nutrient. What percentage of the human body is made up of water? A. 50% B. 60% C. 70% D. 80% 相关知识点: 试题来源: 解析 C。解析:人体大约 70%是由水组成的。本题考查对人体中水含量的了解。 反馈 收藏 ...
题目What percentage of the earth"s water can man actually use at present? A. Nearly 75 percent. B. About 97 percent. C. Exactly 3 percent. D. Less than 3 percent. 相关知识点: 试题来源: 解析 D解析:问题问“人类能使用的水在地球上总的水量中占百分之几?”而备选项也都是百分数的形式,...
百度试题 结果1 题目What percentage of the earth's water can man actually use at present A. Nearly 75 per cent. B. About 97 per cent. C. Exactly 3 per cent. D. Less than 3 per cent. 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
The amount of water in the human body ranges from 45-75%.1 The average adult human body is 50-65% water, averaging around 57-60%. The percentage of water in infants is much higher, typically around 75-78% water, dropping to 65% by one year of age.2 Body compositionvaries a...
结果一 题目 l.What is the percentage(百分比)of water on the earth?1. What is the percentage(百分比)of water on the earth?_ 答案 1.70%—75% 相关推荐 1 l.What is the percentage(百分比)of water on the earth?1. What is the percentage(百分比)of water on the earth?_ ...
1.What's the percentage (百分比) of water on the Earth? A. About 40%. B. About 60%. C. About 70%. 2.When is World Water Day? D. It is on March 22. E. It is on March 20. F. It is on March 12. 相关知识点:
百度试题 结果1 题目1. What is the percentage (百分比) of water on the earth?2. How many oceans are there in the world? 相关知识点: 试题来源: 解析 1.70%-7.5%=0(cm^2)优质解答 反馈 收藏
The earth is mostly covered by water. What percentage of the earth's surface is covered by water? A. 50% B. 60% C. 70% D. 80% 相关知识点: 试题来源: 解析 C。本题考查对地球表面被水覆盖比例的了解。选项 A50%、选项 B60%和选项 D80%都与实际地球表面被水覆盖约 70%的比例不符。
百度试题 结果1 题目1. What is the percentage (百分比) of water on the earth?2. How many oceans are there in the world? 相关知识点: 试题来源: 解析 ∵∠1=∠1 反馈 收藏
[translate] a내유일흐할애인ㅋㅋㅋ 它是参观一(hu)饶恕,[translate] a20.08.12 正在翻译,请等待...[translate] awhat percentage of the earth's water can man actually use? 水能人实际上使用百分之几地球的?[translate]