HuLi’sheartsankduetothecoloroftheair.Driving140kilomete...
问题详情:
Hu Li’s heart sank due to the color of the air. Driving 140 kilometers from Tianjin City to Beijing last week, she held her breath as the air became a charcoal grey haze (炭灰*的*霾) . The 39-year-old businesswoman has lived in Beijing for a decade, and this past month, she said, brought the worst air pollution she has ever seen. It gave her husband a cough and left her seven-year-old daughter housebound (足不出户) . “My husband as well as I is working here, so we have no choice,” she said. “But if we had a choice, we’d like to escape from Beijing.”
The extended heavy pollution over the last month, which caused punishment in return for a day last week-called the “airpocalypse” by Internet users-has largely changed the way that Chinese think about the country’s air. On one day, pollution levels were 30 times higher than levels considered safe by the World Health Organization (WHO). Flights were cancelled. Roads were closed. One hospital in east Beijing reported they had treated more than 900 children for breathing issues. Bloomberg found that for most of January, Beijing’s air was worse than that of an airport smoking area.
The smog’s most threatening aspect is its high concentration (浓度) of PM
2. 5-particulate matter that is small enough to breathe deep into the lungs and enter the bloodstream, causing breathing infections, lung cancer and possibly damaging children’s development. The WHO has estimated that outdoor air pollution accounts for two million deaths per year, 65% of them in Asia.
25.Which conclusion can we draw from the first paragraph?
A. Hu Li is living in Beijing.
B. Hu Li traveled to Tianjin for business.
C. The haze is harmful to people.
D. The pollution is the worst in Beijing’s history.
26.The extended heavy pollution has largely changed .
A. the way they traveled
B. the opinion about national air
C. the way they lived their life
D. the lifestyle of Internet users
27.What’s the best title for the passage?
A. Hu Li’s Attitudes to Beijing’s Haze
B. The Damage of Beijing’s Haze
C. WHO Suggests Improving Beijing’s Air
D. What Caused Air Pollution in Beijing
【回答】
CBB
知识点:科普环保类阅读
题型:阅读理解
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已知铁的一种氧化物,其中含氧元素的质量分数为30%,则这种铁的氧化物的化学式为 ( ) A.FeO ...
问题详情:已知铁的一种氧化物,其中含氧元素的质量分数为30%,则这种铁的氧化物的化学式为()A.FeO B.Fe2O3C.Fe3O4 D.无法判断【回答】B知识点:金属的化学*质题型:选择题...
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如图,形状相同、大小相等的两个小木块放在一起,其俯视图如图所示,则其主视图是( ).
问题详情:如图,形状相同、大小相等的两个小木块放在一起,其俯视图如图所示,则其主视图是( ).【回答】D知识点:三视图题型:选择题...
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简答题(选做一题)(5分)20.阅读下面《红楼梦》选段,依据原著故事情节,回答问题。一句话未了,忽见一个老婆子...
问题详情:简答题(选做一题)(5分)20.阅读下面《红楼梦》选段,依据原著故事情节,回答问题。一句话未了,忽见一个老婆子忙忙走来,说道:“这是那里说起!金钏儿姑娘好好的投井死了!”金钏儿因何投井自尽?她死后,王夫人和宝钗对此作何反应?请简述。21.阅读下面《欧也妮·葛朗台》选段,...
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如图中,A、B、C、D、E是单质,G、H、I、F是B、C、D、E分别和A形成的二元化合物,已知:①反应C+G ...
问题详情:如图中,A、B、C、D、E是单质,G、H、I、F是B、C、D、E分别和A形成的二元化合物,已知:①反应C+G B+H能放出大量的热,G是红综*固体粉末;②I是一种常见的温室气体,它和E可以发生反应:2E+I2F+D,F中的E元素的质量分数为60%.回答问题: ⑴①中反应的化学方程式为 ...
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