衡中同卷 2021-2022学年度下学期高三年级二调考试(全国卷)英语答案

29.A 细节理解题。根据第三段中的The plants areexpected to absorb almost 10,000 tons of carbondioxide and 57 tons of pollutants per year,and produce900 tons of oxygen a year,while also decreasing theair ttemperature and providing a new habitat fordisplaced wildlife.可知，该项目能净化空气。