A. The air quality is excellent. B. The air quality is good. C. The air quality is moderate. D. The air quality is poor. 相关知识点: 试题来源: 解析 A。解析:空气质量指数在0 - 50之间时表示空气质量优。B选项空气质量良好对应的指数范围不是这个。C选项空气质量适中对应的指数范围比这个高。
结果1 题目 The Air Quality Index (AQI) is used to monitor air pollution levels on a scale from 1 to 500. On this scale, the higher the number, the healthier the air quality.A.TrueB.False 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
I.阅读理解AHave you ever paid attention to the Air Quality IndexAQI,空气质量指数)reported in the newspaper? TheAQI helps us understand what the air quality around usmeans to our health. The AQI uses colours and values(数值)to tell us about the air quality. Let's see what thesecolours an...
试题分析:这篇文章讲的是我们经常读的空气质量指数或在报纸上报道的AQI有助于我们了解我们周围的空气质量对我们的健康意味着什么。AQI使用颜色,数字和文字告诉我们有关空气的情况。文中具体说明了这些颜色和数字是什么意思。【小题1】A细节理解题。根据表格中第一栏信息可知如果AQI的数字是39时,我们可以享受清洁的...
The Air Quality Index (AQI) is a measurement of air pollutant concentrations in ambient air pollution and their associated health risks. Air pollutants measured in AQI There are six air pollutants measured in the index formula, including: PM2.5 PM10 carbon monoxide sulfur dioxide nitrogen dioxide ...
1.根据第一段第三句“The AQI uses colours, numbers and words to tell us about the air.”可知,AQI并没有使用图片来显示空气质量的方法。 2.根据第二段第二句“Yellow shows the air quality is fine for all the people.”可知,AQI是黄颜色时,空气质量对所有人都很好。 3.根据表格最后一行可知,AQI数...
1.A 细节理解题.根据表中第二行Just enjoy the clean air!可知"享受这新鲜的空气".故选A. 2.D 细节理解题.根据表中第三行内容Air quality is fine for most people可知"对大部分人来说,空气质量良好",是如果空气质量指数是"黄色"的时候.故选D. 3.C 推理判断题.根据表中内容,结合选项,可知AQI数值越小...
3.C细节理解题。由文章第一段中“The AQI usescolors, numbers and words to tell us about the air. "可知,人们用 colors,numbers 和 words来反映空气质量。4.C推理判断题。由What to do一列可以看出,有肺病的人对空气很敏感。 结果一 题目 Have you ever paid attention to the Air Quality Index (...
We often read the Air Quality Index(空气质量指标)or AQI reported in the newspaper. The AQI helps us understand what the air quality around us means to our health. The AQI uses colors, numbers and words to tell us about the air. Let’s see what these colors and numbers mean. AQI ...
Do you know the Air Quality Index(空气质量指标)?Do you pay attention to(关注) the AQI report in the newspaper?The AQI helps us understand what the quality of the air around us means to our health.The AQI uses colours,numbers and words to tell us about the air.Let's see what these ...