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GRE考試閱讀題目解析:機(jī)動(dòng)車尾氣排放導(dǎo)致空氣污染04
幫考網(wǎng)校2020-09-08 16:09
GRE考試閱讀題目解析:機(jī)動(dòng)車尾氣排放導(dǎo)致空氣污染04

小伙伴們,GRE考試大家復(fù)習(xí)的怎么樣了呢?下面是幫考網(wǎng)分享的一些GRE考試閱讀部分的復(fù)習(xí)資料,一起來看看吧!

問答部分:

2. Which of the following most closely parallels the situation described in the first sentence of the passage?

A. Although a town reduces its public services in order to avoid a tax increase, the towns tax rate exceeds that of other towns in the surrounding area.

B. Although a state passes strict laws to limit the type of toxic material that can be disposed of in public landfills, illegal dumping continues to increase.

C. Although a towns citizens reduce their individual use of water, the towns water supplies continue to dwindle because of a steady increase in the total population of the town.

D. Although a country attempts to increase the sale of domestic goods by adding a tax to the price of imported goods, the sale of imported goods within the country continues to increase.

E. Although a country reduces the speed limit on its national highways, the number of fatalities caused by automobile accidents continues to increase.

C

1

Although, recent years have seen substantial reductions in noxious pollutants from individual motor vehicles, the number of such vehicles has been steadily increasing, consequently, more than 100 cities in the United States still have levels of carbon monoxide, particulate matter, and ozone (generated by photochemical reactions with hydrocarbons from vehicle exhaust) that exceed legally established limits.

其特征可以概括為,從個(gè)體看形勢在好轉(zhuǎn),但整體形勢惡化。

C 正確。盡管小鎮(zhèn)居民個(gè)人用水量減少(節(jié)約),但總?cè)丝诓粩嘣黾訉?dǎo)致水供應(yīng)緊張逐漸加劇(整體惡化)

3. It can be inferred from the passage that a vehicle specifically designed to use methanol for fuel would

A. be somewhat lighter in total body weight than a conventional vehicle fueled with gasoline

B. be more expensive to operate than a conventional vehicle fueled with gasoline

C. have a larger and more powerful engine than a conventional vehicle fueled with gasoline

D. have a larger and heavier fuel tank than a gasoline clonevehicle fueled with methanol

E. average more miles per gallon than a gasoline clonevehicle fueled with methanol

E

根據(jù)句 15

However, since methanol-fueled vehicles could be designed to be much more efficient than gasoline clonevehicles fueled with methanol, they would need comparatively less fuel.

A 汽油車燒汽油。

B 汽油車燒甲醇。

C 改裝車燒甲醇。

單純比較效率 A > C > B 。但文章開頭就說 A 引起環(huán)境問題,所以就算效率高,也不考慮了,這句話比較的是 B C,結(jié)論是 C 相對效率更高,更省油。

所以選 E

4. The passage suggests which of the following about air pollution?

A. Further attempts to reduce emissions from gasoline-fueled vehicles will not help lower urban air-pollution levels.

B. Attempts to reduce the pollutants that an individual gasoline-fueled vehicle emits have been largely unsuccessful.

C. Few serious attempts have been made to reduce the amount of pollutants emitted by gasoline-fueled vehicles.

D. Pollutants emitted by gasoline-fueled vehicles are not the most critical source of urban air pollution.

E. Reductions in pollutants emitted by individual vehicles have been offset by increases in pollution from sources other than gasoline-fueled vehicles.

A

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