Question

13．The air quality has worsened in the Chinese capital since Wednesday，causing renewed discontent among residents．
Without rainfall and wind to decrease pollutants，particulate matter（颗粒物质） has been accumulating in the air．Most monitoring stations measured PM 10 （particulate matter smaller than 10 micrograms） at higher than 300 micrograms per cubic meter．In southwestern Beijing's Fangshan District，the Liangxiang station recorded 516 micrograms of PM 10 per cubic meter，the highest reading of the day，according to the Beijing Municipal Environmental Monitoring Center．More than 150 micrograms is considered harmful to health．
Beijing has been covered by heavy smog off and on this winter，and the ongoing air concerns are wearing on residents，particularly as they prepare to celebrate the Spring Festival holiday next week．"I almost got choked by the smog when I stepped out of the office building on Wednesday，"said Yang Yanli，24，an accountant．"The smell is so terrible，as though I'm inhaling lots of coal，that it has spoiled my holiday mood．"
Unlike the smog that hit mostly the southern part of the capital on January 1，the smog in recent days has covered the entire city，according to the Beijing Environmental Protection Bureau．Worse yet，it will continue until Saturday，when the wind will pick up and blow it away，the bureau predicted．
The Chinese Center for Disease Control and Prevention suggests people stay at home to protect themselves from breathing and heart problems caused by heavy smog and people with breathing problems put off traveling if the smog stays．But many people said they had to brave the bad air to travel，especially migrants who are eager to reunite with their families during the Spring Festival．

25．According to the passage，most monitoring stations in Beijing measured PM 10 atAthis week．
A．higher than 300 micrograms per cubic meter
B．smaller than 10 micrograms per cubic meter
C．516 micrograms of PM 10 per cubic meter
D．more than 150 micrograms per cubic meter
26．According to the passage，the highest reading about pollution is taken inD．
A．The Chinese Center for Disease Control and Prevention
B．Beijing Municipal Environmental Monitoring Center
C．Beijing Environmental Protection Bureau
D．Southwestern Beijing's Fangshan District
27．The underlined word"inhaling"in the third paragraph probably meansB．
A．coughing                            
B．breathing in
C．choking                             
D．sneezing
28．The smog weather is supposed to last untilC．
A．spring                              
B．the Spring Festival
C．Saturday                            
D．Wednesday．

Answer 1

分析 本文属于说明文阅读，作者通过这篇文章主要向我们描述了自上星期三以来，中国首都的空气质量恶化，预测将一直持续到星期六，导致居民的不满情绪再度发生，中国疾病预防控制中心建议人们留在家里保护自己，尽量避免外出和推迟旅行．

解答 25．A．细节理解题．根据文章第二段"Most monitoring stations measured PM 10 （particulate matter smaller than 10 micrograms） at higher than 300 micrograms per cubic meter"，可知大部分监测站测量PM 10（可吸入颗粒物小于10微克）高于300微克每立方米，故选A．
26．D．细节理解题．根据文章第二段"In southwestern Beijing's Fangshan District，the Liangxiang station recorded 516 micrograms of PM 10 per cubic meter，the highest reading of the day"可知污染的最高的读数是在北京西南部的房山区；故选D．
27．B．推理判断题．根据文章第三段"．"The smell is so terrible，as though I'm inhaling lots of coal"，它闻起来是如此的可怕，可推测就像吸入了大量的煤一样；故选B．
28．C．细节理解题．根据文章第四段"Worse yet，it will continue until Saturday，when the wind will pick up and blow it away，the bureau predicted"，糟糕的是，该局预测它将持续到星期六，当风将将它吹走；故选C．

点评 考察学生的细节理解和推理判断能力，做细节理解题时一定要找到文章中的原句，和题干进行比较，再做出正确的选择．在做推理判断题不要以个人的主观想象代替文章的事实，要根据文章事实进行合乎逻辑的推理判断．