there has been a whirlwind of information about the severity of the situation. But when officials and forecasters classify your city's air as "unhealthy" or "hazardous," what does that really mean?
97. What does the underlined phrase “tipped my hat” in paragraph 3 mean? A.Expressed my gratitude. B.Proved my determination. C.Relieved the tiredness. D.Showed my respect.98. What is the last paragraph mainly about? A.Admiration for the climbers. B.Concern about the risk. C....
The AQI is used for reporting daily air quality. It tells you how clean or polluted the air is, and what associated health effects might be a concern for you. How does the AQI work? Think of the AQI as a thermometer that runs from 0 to 500. The higher the value, the greater the ...
old habits die hard, and the place continues to be called by its unofficial name long after the meaning is lost...Q:What does the underlined phrase "die hard" in Paragraph 1 probably mean? A
it destroys families it didn t happen it does feel good to it does not seem so c it doesnt even matter it doesnt matter what it doesnt matter what it dont matter whatev it dont mean a thing it dont get better th it even it exists to give you it feels right when i it feels strang...
what shall i do then what soup what stinks here what sweeter music what the air can do i what the best college what the bleep do we what the dinosaurs sa what the hay what the hell does he what the tudors stuar what then brothers wh what they desire what thing city makes what to ...
Healing, a popular cafe chain in South Korea actually does the opposite. Customers can come in, order a drink, lie down a comfortable massage(按摩)chair, and take a nap. Many Koreans suffer from a lack of sleep as a result of overworking, so any opportunity to relax and even take a ...
AQ2 coloursWhat does it mean? Green It's good for health. You can enjoy the fresh air. Yellow It's fine for most people. You can go out. Orange It's a little unhealthy. Children and old people should spend less time outside. Red It's unhealthy. Everyone should spend less time out...
( )4.Whatdoestheunderlinedword“threadbare”meaninthesecondparagraph? A.Wornout. B.Outofdate. C.Fashionable. D.Fancy. B 语篇类型:新闻报道 主题语境:人与社会 词数:342 难度:★★★ (2022·江苏省马坝高级中学高二期中)Chinahassetnewruleslimitingtheamountoftime childrencanplayonlinegames.Theruleslimitch...
What does it mean? It's good for health.You can enjoy the fresh air It's time for most people to go out. It's a little unhealthy.He holds on and old people should spend less time outside. It's unhealthy! You'd better stay at home....