Question

1．The air pollution was so bad in Harbin，in C hina，on October 21，2013 that the city had to close roads and schools，and cancel hundreds of flights from its airport．
News reports said the smog （a mixture of smoke and fog） was so thick that people couldn't see more than 10 or 20 metres in front of them．
It is also said that people could not even see the person standing next to them．The city's website said："You can't see your own fingers in front of you．"
The local people said there was a"burning"smell in the air．Many people covered their noses and mouths with scarves or masks．
The pollution was caused on several factors including：farmers burning off old corn s talks and crop stubble； coal-fired heating systems； and low winds that allowed the smoke to remain over the city．
The smog had been building up for several days．It became worse when the city turned on the public heating system，which uses coal to heat millions of homes and offices in the city．
Harbin has a population of more than 10 million people．It lies in northeastern China，where cold winter weather can last up to six months．The main fuel there is coal，because it is cheaper than other types of fuel．
Air pollution from burning coal can cause health problems like heart disease．During the smog crisis*in Harbin，the number of people taken t o the hospital with breathing problems was 30% higher than usual．
The city government is trying to reduce its use of coal by adding more insulation and better roofs and windows to buildings to reduce heating needs．It has also used cleaner fuel for cars and factories．
32．The roads and schools in Harbin had to be closed on October 21，2013 because ofC
A．the heavy rain     
B．the strong wind      
C．the serious smog    
D．the terrible snow
33．There are many reasons for the air pollution EXCEPTD．
A．farmers burn off old corn stalks and crop stubble
B．people use coal to heat millions of homes and offices
C．The smoke remains over the city because of low winds
D．Many buses and cars use cleaner fuel and so do factories．
34．What is the government trying to do when the air pollution get worse？C
A．To offer cars new fuel．
B．To give people more masks．
C．To reduce its use of coal．
D．To ask people to stay at home．
35．What does the passage mainly tell us？A
A．The serious air pollution in China       
B．Coal-fired heating systems
C．The population crisis i n Harbin         
D．The reasons for heart disease．

Answer 1

分析 2013年10月21日，中國哈爾濱的空氣污染太糟糕了，以致于學(xué)校、道路和工廠都被迫關(guān)閉．新聞報道霧霾太重人們看不清前面10或20米外的東西，據(jù)說人們甚至看不清旁邊的人．污染由幾種因素引起：農(nóng)民燒舊玉米秸和作物殘莖，燃煤取暖設(shè)備；低風(fēng)使煙霧在城市上空滯留．燃煤引起的空氣污染可以引發(fā)像心臟病的健康問題．市政府正努力通過增加隔離層和優(yōu)化建筑物的房頂與窗戶減少取暖需求的方法減少煤炭的使用．

解答 32-35 CDCA
32題答案是C．細節(jié)理解題．根據(jù)News reports said the smog （a mixture of smoke and fog） was so thick that people couldn't see more than 10 or 20 metres in front of them．新聞報道霧霾太重人們看不清前面10或20米外的東西，故答案選C．
33題答案是D．推理判斷題．根據(jù)farmers burning off old corn stalks and crop stubble； coal-fired heating systems； and low winds that allowed the smoke to remain over the city．農(nóng)民燒舊玉米秸和作物殘莖，燃煤取暖設(shè)備；低風(fēng)使煙霧在城市上空滯留，故答案選D．
34題答案是C．細節(jié)理解題．根據(jù)The city government is trying to reduce its use of coal by adding more insulation*and better roofs and windows to buildings to reduce heating needs．市政府正努力通過增加隔離層和優(yōu)化建筑物的房頂與窗戶減少取暖需求的方法減少煤炭的使用，It has also used cleaner fuel for cars and factories．汽車和工廠也已經(jīng)使用更清潔的燃料，故答案選C．
35題答案是A．旨大意題．根據(jù)The air pollution was so bad in Harbin，in China，中國哈爾濱的空氣污染太糟糕了，It is also said that people could not even see the person standing next to them．據(jù)說人們甚至看不清旁邊的人，The pollution was caused on several factors*including：污染由幾種因素引起，The smog had been building up for several days．煙霧已經(jīng)形成幾天了，Air pollution from burning coal can cause health problems like heart disease燃煤引起的空氣污染可以引發(fā)像心臟病的健康問題，故答案選A．

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