Water is important. We all need water. Most people drink about two liters every day. Water helps us stay clean,cook and grow food. In some countries, there is a lot of clean water. In other places, clean water is hard to find. This is a big problem. Today, 2.7 billion people don...
A. Have enough water Can you think of other ways to save water? Let's be wise. Then B. Water is important we can always have enough water. C. Let's save water14.B 第一 Most people drink about two liters every day,人们 常每 两升。 15.C 推理判断题。第二段主要谈及由于气候与...
GINNY通过过滤、加热、冷却等步骤将空气转化为清洁的饮用水,并添加矿物质以改善口感。Watergen公司致力于为缺乏安全饮用水的人们提供帮助,并通过推广GINNY来减少塑料瓶的使用,保护环境。 答案: 1. C (GINNY) 2. D (清洁的水和空气) 3. B (4132) 4. A (保护环境) 5. B (从空气中收集水)...
milliliters C. gallons D. cubic meters 相关知识点: 试题来源: 解析 B。本题考查容量单位的认识。A 选项 liters 是升,一瓶水通常不会有 500 升那么多;C 选项 gallons 是加仑,对于一瓶普通的水来说不常用这个单位;D 选项 cubic meters 是立方米,一瓶水不可能有这么大的体积;B 选项 milliliters ...
We all needwater. Most people drink about twoliters(升)of water every day. Waterhelps us stay clean, cook and grow food. In some countries,thereis a lot of clean water. In other places, clean water is hard to find.This is a big problem. Today, 2.7 billion people don't always ...
A bottle contains 2 liters of water. How many milliliters is it? A. 200 milliliters B. 2000 milliliters C. 20 milliliters D. 20000 milliliters 相关知识点: 试题来源: 解析 B。1 升 = 1000 毫升,2 升 = 2×1000 = 2000 毫升。
百度试题 结果1 题目A container can hold 5 liters of water. How many milliliters is it? A. 50 B. 500 C. 5000 D. 50000 相关知识点: 试题来源: 解析 C。1 升 = 1000 毫升,5 升 = 5×1000 = 5000 毫升,选 C。反馈 收藏
根据“Water is important. We all need water. Most of us need about 2 liters (升) of water every day”可是说的是水的重要性,选项E“水帮助我们保持清洁,烹饪和种植食物。”符合语境,故选E。 (2)题详解: 根据“In some places, there is a lot of clean water...This is a big problem.”...
A bottle contains 1.5 liters of water. If you drink 0.7 liters, how much water is left? A. 0.8 liters B. 0.7 liters C. 0.9 liters D. 0.6 liters 相关知识点: 试题来源: 解析 A。本题考查小数减法,1.5 - 0.7 = 0.8 升,B 选项计算错误,C 选项计算错误,D 选项计算错误。
(1)根据前文Water is important.We all need water.Most of us need about 2 liters(升)of water every day.(水很重要。我们都需要水。我们大多数人每天需要大约2升水。)可知,在介绍水的重要性。E选项"水帮助我们保持清洁,烹饪和种植食物"符合语境。故选E。 (2)根据前句In some places,there is a lot...