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A.chemicalsB.coughC.cryD.werefullofE.heavyOnthenightofDecember1,1930,athickfogmovedovertheMeuseValley,inBelgium.Manyfactoriesinthevalleyreleasedsmokeintothefoggyair.Thiscreatedadarksmog,which
题目详情
A.chemicals B.cough C.cry D.were full of E.heavy
On the night of December 1,1930,a thick fog moved over the Meuse Valley,in Belgium.Many factories in the valley released smoke into the foggy air.This created a dark smog,which is formed of smoke and fog.People in the valley began to (46)___ and train for breath.The smog remained for four days.During that time,thousands of people became ill.The hospitals(47)___ patients.Sixty people died.Most of them were older persons with heart and lung problems.Finally,a (48)___rain washed away the smog.Scientists studied the causes of the disaster.They concluded that the illnesses and deaths were caused by (49)___ in the smog.
On the night of December 1,1930,a thick fog moved over the Meuse Valley,in Belgium.Many factories in the valley released smoke into the foggy air.This created a dark smog,which is formed of smoke and fog.People in the valley began to (46)___ and train for breath.The smog remained for four days.During that time,thousands of people became ill.The hospitals(47)___ patients.Sixty people died.Most of them were older persons with heart and lung problems.Finally,a (48)___rain washed away the smog.Scientists studied the causes of the disaster.They concluded that the illnesses and deaths were caused by (49)___ in the smog.
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答案和解析
46.B 考查动词与对语境的理解.由下文说许多人生病了可知此处表示人们开始咳嗽,选B表示咳嗽.
47.D 考查对语境的理解.由人们生病了和下文的有六十人死亡可知,此处表示医院里都是病人,选D,be full of表示充满.
48.E 考查形容词与对语境的理解.结合语境可知此处表示一场大雨将烟雾冲走了,选E,heavy表示重的,可用于形容雨雪等下得大.
49.A 考查名词与对语境的理解.结合语境可知,造成疾病和死亡的原因是烟雾中的化学物,选A表示化学物.
47.D 考查对语境的理解.由人们生病了和下文的有六十人死亡可知,此处表示医院里都是病人,选D,be full of表示充满.
48.E 考查形容词与对语境的理解.结合语境可知此处表示一场大雨将烟雾冲走了,选E,heavy表示重的,可用于形容雨雪等下得大.
49.A 考查名词与对语境的理解.结合语境可知,造成疾病和死亡的原因是烟雾中的化学物,选A表示化学物.
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