【正文】 故B項(xiàng)正確。根據(jù)本段第一句Since the day he shared that good idea with us, World Read Aloud Day has bee a worldwide event reaching over one million people in more than 65 countries around the world可知本段主要介紹了World Read Aloud Day的開始以及后來的發(fā)展。s make sure everyone knows how good this feels. Let39。通常只有老師才會(huì)這樣做，由此可知作者最可能是一位老師。s voice changed my world. 可知父母親大聲朗讀改變了作者的一生。D.Reading aloud isn39。t easy.C.Its future.To reduce poverty.C.favorite writer（3）What does the small child39。. A.D.By buying many books for her.By reading aloud to her.s wish for everyone to be able to have a read aloud every day. 雖然政府發(fā)誓解決污染問題，但周末的能見度低，數(shù)百架航班在周末改道、延誤和取消，學(xué)校和辦公室周一關(guān)閉，人們必須戴防污口罩，可知，新德里被嚴(yán)重的污染所籠罩。由此可判斷“emitted”是排放的意思。 （3）考查詞義猜測。根據(jù)第四段“Hundreds of flights were diverted, delayed and canceled over the weekend due to poor visibility, schools and offices were closed Monday and officials rushed to take emergency measures to try to reverse the eroding air quality. Millions of antipollution masks were distributed at schools, colleges, hospitals and markets.” 周末期間，由于能見度低，數(shù)百架航班被迫改道、延誤和取消，學(xué)校和辦公室周一關(guān)閉，官員們緊急采取措施，試圖扭轉(zhuǎn)不斷惡化的空氣質(zhì)量?？芍?，政府盡管發(fā)誓解決這種污染，但情況不僅沒有改變，反而更加嚴(yán)重，使得人們必須佩戴防毒口罩。 （1）考查推理判斷。 s air quality index, which measures a mix of dangerous pollutants, registered an average score of 494 Sunday. That is the highest 24hour average since Nov. 6, 2016, when it hit 497, according to data measured by the Central Pollution Control Board.（1）Which of the following is NOT true? is one of the most important festivals in India. government did little to protect its citizens against the serious pollution. a serious air pollution in New Delhi appears on a regular basis. index of the recent air pollution is not the worst in the history.（2）Who may not plain about the serious air pollution? parents whose children have to stay at home. pilots whose planes have been diverted or delayed. manufacturers who produce antipollution masks. officials who have to work out of their offices.（3）Which of the following phrases can replace the underlined word in paragraph 5? out. up. in. on.（4）The title of the passage should bes most polluted city.Hundreds of flights were diverted, delayed and canceled over the weekend due to poor visibility, schools and offices were closed Monday and officials rushed to take emergency measures to try to reverse the eroding air quality. Millions of antipollution masks were distributed at schools, colleges, hospitals and markets. 根據(jù)第四段中的“ （3）考查細(xì)節(jié)理解。 （2）考查細(xì)節(jié)理解。D.Purchase shadegrown coffee.B.By charging consumers more money.B.Scientists pay attention to them and have e up with an idea.（2）What39。s conservation research aimed at understanding and protecting your feathered friends. You can purchase Bird Friendly certified coffees around the world and protect wildlife and habitat with every cup. Find a store or cafe near you, or better yet, have it shipped to your door when you order online.（1）What is the present situation of coffee farms? A. Bird Friendly producers can also earn more for their crops. The wood and fruit trees on shade coffee farms provide farmers with additional ine. Every cup of Bird Friendly coffee purchased rewards these farmers with a little more money for being good stewards of the environment and encourages them to continue conserving Bird Friendly habitat.s where water es in.”可知，水既能反射藍(lán)光，也能反射紅光，故選B。根據(jù)第二段中的“The sunset might look exclusively （獨(dú)有的）red and orange, but there39。 （2）考查細(xì)節(jié)理解。If you see a green sky, there will be a tornado.【答案】 （1）B（2）C（3）A（4）B 【解析】【分析】本文是一篇說明文，科學(xué)家發(fā)現(xiàn)天空呈現(xiàn)綠色并不是產(chǎn)生龍卷風(fēng)的云層所獨(dú)有的，有時(shí)它們會(huì)導(dǎo)致大量降雨，甚至冰雹，待在室內(nèi)或許是最好的選擇。Water.（4）What can we learn about from the text? A.C.Because there is more blue light than light of other colors.C.Do Green Skies Mean a Coming TornadoC. Still, none of the conditions that can turn skies green are unique to the clouds that produce tornadoes. Sometimes they just lead to lots of rain, and maybe some hail. So if you see huge storm clouds rolling in and a green tint （色調(diào)）in the sky, it doesn39。s ing from everywhere. Meanwhile, around sunset sunlight travels through so much atmosphere that just about all the blue is bounced away from the horizon, leaving all those reds and oranges behind. The sunset might look exclusively （獨(dú)有的）red and orange, but there39。t quite as simple as that, but scientists have found that if you see a green sky, you should probably go inside. As far as most scientists can tell, the green skies around powerful thunderstorms are usually a bination of red sunsets and water droplets.從而可以推斷出，千足蟲是擁有多種防御機(jī)制的物種。 （3）考查推理判斷。根據(jù)根據(jù)The hoatzin eats cow shit so that it is nicknamed as stink bird.D.releasing substance to make predators unable to smell itD. Researchers using lobsters (2f) as model predators found that the sea blocks the lobsters receptive mechanism. In other words, the sea hare gives its attacker the equivalent of a stuffy nose so they don39。 The graceful sea hare is plain in taste in the first place, so it39。s the only bird known to digest by fermentation, like a cow. This process is what causes its smell and has earned it the nickname the stink bird Hoatzin (磨雉)t have to fax anyone a death certificate. They just lie there with their tongues hanging out with the smell of dead flesh, sometimes for hours, effectively convincing potential predators they can find a much fresher meal elsewhere. Even if they keep getting attacked, they won39。 Opossum (負(fù)鼠) Vultures, are street sweepers that feast on the rotting flesh of dead animals, which benefits us by ridding our highways and landscapes of animal bodies and the bacteria they might carry. When vultures feel threatened they vomit, and the smell of vomitedon dead bodies puts of most predators. Throwing up allows the vul