【題目】 Hundreds of years ago, life was harder than it is today. People didn’t have modern machines.

Life today has brought new problems. One of the biggest problems is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.

Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt (被狀物) over a city. This kind of quilt is called smog.

Many countries are making rules to fight against pollution. Factories must now clean their water before it is thrown away, and they mustn’t let dirty smoke go into the air.

We need to do many other things. We can put waste things in the dustbin and do not throw them on the ground. We can go to work by bus with our friends in the same car. If there are fewer people driving, there will be less pollution.

Rules are not enough. Every person must help to fight against pollution.

【1】Hundreds of years ago, life was much harder than it is today because ______.

A.there were not many people

B.there were too many people

C.there were no modern medicines

D.there were not modern machines

【2】The most serious kind of pollution is ______.

A.noise pollutionB.air pollutionC.water pollutionD.waste things

【3】The underlined word it refers to ______.

A.factoriesB.cityC.airD.quilt

【4】To fight against the pollution, we must ______.

A.clean water after it is thrown away

B.throw waste things in the dustbin

C.let dirty smoke go into the air

D.encourage more people to drive to work.

【答案】

【1】D

【2】B

【3】C

【4】B

【解析】

本文講述了現(xiàn)在的污染問(wèn)題及相關(guān)措施。水污染使河流和湖泊變得骯臟，噪音污染使人們說(shuō)話更大聲，更容易生氣，空氣污染是對(duì)世界上所有生物最嚴(yán)重的一種污染。許多國(guó)家正在制定規(guī)則來(lái)對(duì)抗污染。規(guī)則是不夠的，每個(gè)人都必須幫助對(duì)抗污染。

【1】細(xì)節(jié)理解題。根據(jù)“Hundreds of years ago, life was harder than it is today. People didn’t have modern machines.”可知幾百年前，生活比今天艱難，人們沒(méi)有現(xiàn)代的機(jī)器，故選D。

【2】細(xì)節(jié)理解題。根據(jù)“Air pollution is the most serious kind of pollution to all living things in the world.”可知空氣污染是對(duì)世界上所有生物最嚴(yán)重的一種污染，故選B。

【3】推理判斷題。根據(jù)“Sometimes the polluted air is so thick that it is like a quilt (被狀物) over a city.”可知被污染的空氣，它就像一個(gè)被子，可推測(cè)出it代指“空氣”，故選C。

【4】推理判斷題。根據(jù)“We need to do many other things. We can put waste things in the dustbin and do not throw them on the ground.”可知我們需要做很多其他的事情，我們可以把廢物放進(jìn)垃圾箱，不要把它們?nèi)釉诘厣�，故選B。

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