题目内容
根据短文内容,从短文后的选项中选出最佳选项。选项中有两项为多余选项。
News reports warn us that the smog is expected to stay with us for a couple of months. Air quality is 10 times worse than the World Health Organization’s recommended levels. You may think that there is nothing you can do about the air you breathe1.
Wear an N95 mask.
Surgical masks won’t do, my friends. You need a proper N95 mask. 2.The purpose is to filter out the little particles (颗粒) in the air that can be very unhealthy if breathed in. It’s not attractive, but your health is more important than looking attractive.
Drink lots of water and stay hydrated.
Hot temperature and high humidity are often connected with high smog levels. This makes it important to stay in the shade and drink lots of water to stay hydrated, especially before, during, and after exercise. 3.
Stay indoors.
If possible, stay indoors. While you might want to visit your favourite open-air hawker stall (小贩摊档), now it’s not the time to do so. 4. Better still, for those at work, pack your own lunch. What’s more important, avoid exercise outdoors, especially from mid-morning to early evening, when smog levels are higher.
5..
Often neighbors or family members smoke in the hallways or just outside of apartment buildings, which makes the air much worse. And this air still comes into the apartments. So, keep the windows closed and use air purifiers to protect your home.
When your city’s smog gets bad, now you have the tips to keep on trucking. Best of luck.
A. Protect your home.
B. Keep the doors open.
C. If you want to go out, go to malls, and eat in enclosed spaces.
D. Consider exercising indoors in a smoke-free, air-conditioned environment.
E. However, there are easy ways to protect yourself against smog and air pollution.
F. Besides, water will not only quench your thirst, but help clear your breathing passages.
G. Its straps should be securely fastened behind your head, to hold the mask against your face.