《2026年学易优高考二轮总复习英语》

(2025·全国一卷，A 片段)
The greening of planes, trains and automobiles
Moving goods and people around the world is responsible for a large part of global CO₂ emissions (排放). As the world races to decarbonize everything, it faces particular problems with transportation—which accounts for about a quarter of our energy - related greenhouse gas emissions. Here's the breakdown of the emissions in 2018 for different modes of transport.

21. What percentage of global transport emissions did road vehicles account for in 2018?
自主解答：C
A.11.6%.
B.45.1%.
C.74.5%.
D.86.1%.

答案： 21.C