2023届高考英语时事新闻语法填空 2022空气污染最严重，月球水库，最早骑马证据

2022年哪座城市的空气污染最严重? Pakistan's second-largest city, Lahore, has been named the city with the most polluted air in the world in 2022. IQAir,1 _________Swiss company that makes air purifiers, puts out a yearly world air quality report. The report 2______________(recognize) by researchers and government agencies around the world. IQAir measures air pollution 3___________(base) on the presence of airborne particles that damage the lungs. The particles are called PM2.5. In 2022, Lahore had 97.4 micrograms of PM2.5 per cubic meter. The Chinese city of Hotan(和田) was second, with 94.3 micrograms. Two cities in India came next on the list: Bhiwadi, which is outside of Dehli, and Dehli 4___________（it）. Those cities both measured at over 92 micrograms. The World Health Organization (WHO) has said cities should have a maximum measurement of just 5 micrograms of PM2.5 per cubic meter. That means the most polluted cities on IQAir's list have 18 to 20 times more than the 5_______________(accept) level. IQAir also said the African nation of Chad(乍得) was the world's most polluted country in 2022. The average measurement in Chad was 89.7. Iraq was second at 80.1. Pakistan was third and Bahrain was 6___________(four). India and Pakistan had the 7______________(bad) air quality among countries in Central and South Asia. Sixty percent of people 8____________(live) in Central and South Asia live in areas with extremely poor air quality, the report said. The IQAir report also noted that 10 percent of the world's people live in a place 9_________air quality threatens their health. The U.S. territory of Guam (关岛)in the Pacific Ocean had 10____________(clean) air than any country, IQAir said. For a capital city, Canberra, (堪培拉)Australia ranked as having the cleanest air. 科学家发现月球水库 Scientists report they have discovered water in materials collected during a Chinese moon mission. The water is in extremely small glass beads（珠子） that were found in the dirt 1 __________many meteorites have hit