【題目】近年來,我國(guó)山西、內(nèi)蒙古等能源輸出地逐步用電力輸出代替煤炭輸出。沿海輸入地鼓勵(lì)用電,優(yōu)化能源消費(fèi)結(jié)構(gòu)。據(jù)此完成下面小題。

1用電力代替煤炭輸出會(huì)

①減少我國(guó)溫室氣體排放 ②促進(jìn)輸出地經(jīng)濟(jì)增長(zhǎng) ③增加我國(guó)交通運(yùn)輸壓力 ④增加輸出地環(huán)境壓力

A. ①②B. ①③C. ②④D. ③⑤

2輸入地鼓勵(lì)居民用電動(dòng)汽車替代燃油汽車,主要目的是

A. 改善大氣環(huán)境B. 緩解交通擁堵C. 減輕噪聲污染D. 減少交通事故

【答案】

1C

2A

【解析】

1煤炭輸出,對(duì)于輸出地來說利潤(rùn)較低,但煤炭燃燒不發(fā)生在本地,可減輕環(huán)境壓力;電力輸出,對(duì)于輸出地來說利潤(rùn)要高,但本地得燃煤發(fā)電增加了環(huán)境壓力.因而②④正確.煤炭燃燒在山西、內(nèi)蒙還是在沿海,都在我國(guó)范圍內(nèi),并沒有減少我國(guó)溫室氣體的排放,①錯(cuò)誤.輸出煤炭,需借助鐵路、水運(yùn)等交通方式,輸出電力減輕了我國(guó)交通運(yùn)輸壓力,③錯(cuò)誤.故選:C。

2輸入地鼓勵(lì)居民用電動(dòng)汽車替代燃油汽車,主要目的是改善大氣環(huán)境(電能相對(duì)燃油,更環(huán)保)A符合題意。

了解我國(guó)調(diào)整能源結(jié)構(gòu)的意義和做法。

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