Question

【題目】Complete the following passage with the words or phrases in the box. Each can only be used once.(將下列單詞或詞組填入空格，每空格限填一詞，每詞只能填一詞)

A. Reduce B. care about C. called on D. main E. half of

The streets of Dalian, Liaoning were covered by snow a week before Spring Festival. However, instead of staying at home, Li Chunyuan, a junior one student at No. 42 Middle School, went out with her classmates. They made posters themselves and 【1】 people not to set off fireworks.

The students did this to try to 【2】 air pollution. Since January, many cities in China have seen a lot of foggy days. In Beijing, only five days in January were free of smog. Smog is dirty air that looks like fog and smoke.

An official for the Ministry of Environmental Protection told Beijing news that PM2.5 pollution is the 【3】 problem with air pollution. PM2.5 to pollution with small particles 2.5 micrometers or less in diameter(直徑).

According to the Chinese Academy of Science, two major factors that cause PM2.5 are motor vehicles and the burning of coal.

Poor air has done harm to people’s health. Children and the elderly are more at risk. Areport form Beijing Children’s Hospital shows that from Jan 5th to 11th, 【4】 the patients in the internal medicine department came for respiratory(呼吸道的) problems.

A. set off B. efforts C. closely D. take action E. decision

To respond to the air problem, the Chinese government and many Chinese people have started to 【5】. People are called on to make full use of energy and resources and cut down on energy use.

Beijing announced plans to use clean fuel in government vehicles and plant trees. It also asked citizens to 【6】 fewer fireworks for the Spring Festival celebration.

Three students from No. 4 High School in Beijing wrote a report to advise how to fight the air pollution. They suggested that cars with large emissions(排放) should be banned(禁止) and factories should be 【7】 watched.

“We hope more people will join us in making a difference. With all our 【8】. The blue skies will certainly return for good,” said Shi Yucong, one of the three students.

Indeed, air problems and environmental protection have become a concern for the whole nation.

Answer 1

【答案】

【1】C

【2】A

【3】D

【4】E

【5】D

【6】A

【7】C

【8】B

【解析】

文章大意：本文主要講述了中國的空氣污染問題，PM2.5污染是空氣污染的主要問題。據(jù)中國科學院稱，機動車和燃煤是造成PM2.5的兩大主要因素。為了應對空氣問題，中國政府和許多中國人已經(jīng)開始采取行動，號召人們充分利用能源和資源，減少能源使用。春節(jié)前一周，遼寧省大連市42中學一年級的學生李春元和同學們一起自己制作海報，并呼吁人們不要燃放煙花；北京宣布了在政府車輛上使用清潔燃料和植樹的計劃，還要求市民在春節(jié)期間少放煙花；北京第四中學的三名學生寫了一份報告，建議如何對抗空氣污染。事實上，空氣問題和環(huán)境保護已經(jīng)成為全國關注的問題。

【1】根據(jù)They made posters themselves他們自己制作海報，以及people not to set off fireworks.人們不放煙花，結合選項可知應是“呼吁”人們不放煙花，call on號召、呼吁，由前面的謂語動詞made，可知句子時態(tài)是一般過去時，所以應用called on，故答案選C。

【2】根據(jù)The students did this to try to __2__ air pollution.聯(lián)系上文語境，可知學生們這樣做是為了減少空氣污染，this指的是學生們自己制作海報并呼吁人們不放煙花這件事，結合選項可知reduce“減少、降低”符合題意，故答案選A。

【3】根據(jù)下文PM2.5 to pollution with small particles 2.5 micrometers or less in diameter. PM2.5以直徑2.5微米以下的小顆粒污染為主，結合PM2.5 pollution is the __3__ problem with air pollution.可知句意為“PM2.5污染是空氣污染的主要問題�！苯Y合選項可知main“主要的”符合題意，故答案選D。

【4】根據(jù)__4__ the patients in the internal medicine department came for respiratory(呼吸道的) problems.結合選項可知E選項half of“一半”符合題意，half of the patients一半的病人，句意為：內科有一半的病人是因為呼吸問題而來的；故答案選E。

【5】根據(jù)To respond to the air problem,為了應對空氣問題，結合the Chinese government and many Chinese people have started to __5__.可知，接下來中國政府部門和民眾都開始采取行動了，take action采取行動，故答案選D。

【6】根據(jù)It also asked citizens to __6___ fewer fireworks for the Spring Festival celebration.結合備選詞匯，可知句意為“它還要求市民在春節(jié)期間少放煙花�！�set off點燃、燃放，ask sb.to do sth.要求某人做某事，故答案選A。

【7】根據(jù)They suggested that cars with large emissions(排放) should be banned(禁止)，他們認為大排放的汽車應該被禁止出行，結合and factories should be closely watched.及備選詞匯，可知句意應是“工廠也應該受到嚴密監(jiān)督”，closely嚴密地、緊密地，副詞，修飾后面的動詞watched，故答案選C。

【8】根據(jù)下文The blue skies will certainly return for good. 藍天一定會永遠回歸，結合With all our __8__.可知，希望有更多人加入我們的行列，作出改變，然后“用我們所有的努力”，藍天一定會永遠回歸，efforts努力，with all our efforts盡我們所有的努力，故答案選B。