模拟题原文
In recent years, the issue of climate change has become one of the most pressing global challenges. Rising temperatures, extreme weather events, and rising sea levels are all consequences of human activities that have significantly altered the Earth's climate system. To mitigate these impacts, countries around the world are working together to reduce greenhouse gas emissions and transition to more sustainable practices.
One of the key strategies in combating climate change is the __1 of renewable energy sources. By replacing fossil fuels with cleaner alternatives such as solar, wind, and hydroelectric power, nations can significantly reduce their carbon footprints. This transition not only helps to slow down global warming but also creates new economic opportunities in the renewable energy sector.
Another important approach is improving __2 efficiency. Energy-efficient buildings, vehicles, and industrial processes can reduce energy consumption and lower greenhouse gas emissions. For example, modern buildings with advanced insulation and smart energy systems can use up to 50% less energy than traditional structures.
However, the fight against climate change is not without its challenges. One major obstacle is the __3 of existing energy infrastructure. Many countries have invested heavily in fossil fuel-based power plants and transportation systems, making the transition to renewable energy more difficult. Additionally, the high initial costs of renewable energy technologies can be a barrier for some developing countries.
To address these challenges, international cooperation is essential. Wealthier nations can provide financial and technological support to help developing countries adopt renewable energy and improve energy efficiency. Moreover, global agreements such as the Paris Agreement aim to set common goals and standards for reducing greenhouse gas emissions.
In conclusion, while the task of combating climate change is daunting, it is not insurmountable. With the right policies, technologies, and global collaboration, we can create a more sustainable future for all.

模拟题题目
One of the key strategies in combating climate change is the ______ of renewable energy sources. A. exploration
B. adoption
C. consumption
D. depletion
Another important approach is improving ______ efficiency. A. energy
B. time
C. resource
D. cost
One major obstacle in the fight against climate change is the ______ of existing energy infrastructure. A. improvement
B. maintenance
C. reliance
D. innovation
The transition to renewable energy can create new economic opportunities in the ______ sector. A. fossil fuel
B. renewable energy
C. traditional energy
D. nuclear energy
Modern buildings with advanced insulation and smart energy systems can use up to 50% less energy than ______ structures. A. modern
B. traditional
C. energy-efficient
D. sustainable
The high initial costs of renewable energy technologies can be a barrier for some ______ countries. A. developed
B. industrialized
C. developing
D. wealthy
Wealthier nations can provide financial and technological support to help developing countries ______ renewable energy. A. oppose
B. reject
C. adopt
D. abandon
Global agreements such as the Paris Agreement aim to set common goals and standards for reducing greenhouse gas ______. A. emissions
B. absorption
C. production
D. consumption
The fight against climate change is not without its challenges, but it is not ______. A. necessary
B. important
C. insurmountable
D. avoidable
With the right policies, technologies, and global collaboration, we can create a more sustainable future for ______. A. all
B. some
C. few
D. many

答案
B
A
C
B
B
C
C
A
C
A

题目解析
B. adoption
文章提到，应对气候变化的关键策略之一是采用（adoption）可再生能源。选项B正确。选项A（探索）、C（消耗）和D（枯竭）与文章内容不符。
A. energy
文章指出，另一个重要方法是提高能源效率（energy efficiency）。选项A正确。选项B（时间效率）、C（资源效率）和D（成本效率）与文章内容不符。
C. reliance
文章提到，应对气候变化的一个主要障碍是对现有能源基础设施的依赖（reliance）。选项C正确。选项A（改进）、B（维护）和D（创新）与文章内容不符。
B. renewable energy
文章指出，向可再生能源的转型可以在可再生能源（renewable energy）领域创造新的经济机会。选项B正确。选项A（化石燃料）、C（传统能源）和D（核能）与文章内容不符。
B. traditional
文章提到，具有先进隔热和智能能源系统的现代建筑比传统（traditional）建筑少用多达50%的能源。选项B正确。选项A（现代）、C（节能）和D（可持续）与文章内容不符。
C. developing
文章指出，可再生能源技术的高初始成本可能是一些发展中国家（developing countries）的障碍。选项C正确。选项A（发达国家）、B（工业化国家）和D（富裕国家）与文章内容不符。
C. adopt
文章提到，富裕国家可以提供财政和技术支持，帮助发展中国家采用（adopt）可再生能源。选项C正确。选项A（反对）、B（拒绝）和D（放弃）与文章内容不符。
A. emissions
文章指出，全球协议（如《巴黎协定》）旨在设定减少温室气体排放（emissions）的共同目标和标准。选项A正确。选项B（吸收）、C（生产）和D（消费）与文章内容不符。
C. insurmountable
文章总结指出，应对气候变化的任务虽然艰巨，但并非不可克服（insurmountable）。选项C正确。选项A（必要的）、B（重要的）和D（可避免的）与文章内容不符。
A. all
文章提到，通过正确的政策、技术和全球合作，我们可以为所有人（all）创造一个更可持续的未来。选项A正确。选项B（一些人）、C（少数人）和D（许多人）与文章内容不符。