Climate change and the need for renewable energy sources. Malaki A,Abdelilah El Ghannouchi,Mohamed El Wartiti. NATO Science for Peace and Security. Series C:Environmental Security . 2009Amina Malaki,Abdelilah El Ghannouchi,Mohamed El Wartiti.Climate Change And The Need For Renewable Energy Sources....
解析 D。第一空 help to do sth 表示“有助于做某事”,主语是 The use,谓语动词用单数形式 helps;第二空表示它正在被世界各国政府推动,用现在进行时的被动语态 is being helped。A 选项 is helped 时态错误;B 选项 help 动词形式错误;C 选项 helped 时态错误。
The use of renewable energy sources can help to ___. A. increase air pollution B. accelerate climate change C. reduce environmental damage D. cause deforestation 相关知识点: 试题来源: 解析 C。解析:使用可再生能源可以帮助减少环境破坏。选项 A“increase air pollution”错误;选项 B“accelerate clim...
The use of renewable energy sources ___ encouraged to reduce carbon emissions. A. should be B. must be C. could be D. might be 相关知识点: 试题来源: 解析 A。本题考查情态动词被动语态。为了减少碳排放,可再生能源的使用应该被鼓励。B 选项“must be”语气太强硬;C、D 选项语气较弱,不符合语...
The use of renewable energy sources ___ encouraged in many countries. A. has been B. have been C. was D. is 相关知识点: 试题来源: 解析 A。主语是单数,现在完成时的被动语态表示可再生能源的使用在很多国家已经被鼓励。反馈 收藏
The future of renewable energy sources seems ___. A. promising B. doubtful C. impossible D. hopeless 相关知识点: 试题来源: 解析 A。“promising”表示有前途的,可再生能源的未来通常被认为是有前途的积极方向;“doubtful”是令人怀疑的;“impossible”是不可能的;“hopeless”是没有希望的。根据环保和可...
The use of renewable energy sources can help reduce carbon emissions. “renewable” means ___. A. 可更新的 B. 不可更新的 C. 有害的 D. 有益的 相关知识点: 试题来源: 解析 A。“renewable”的意思是“可更新的”“可再生的”。B 选项“不可更新的”是“non-renewable”。C 选项“有害的”...
The use of renewable energy sources is an important way to achieve sustainable development. What are renewable energy sources? A. 煤炭、石油 B. 天然气、核能 C. 太阳能、风能 D. 以上都不是 相关知识点: 试题来源: 解析 C。本题考查常识和词汇。可再生能源包括太阳能、风能等,煤炭、石油、天然...
Sustainable development encourages the use of renewable energy sources because ___. A. they are cheaper than non - renewable ones B. they are more abundant and less harmful to the environment C. they can be used without any technology D. they are only available in certain regions 相关知识...
The use of renewable energy sources is___ necessary for a sustainable future. A. absolutely B. completely C. entirely D. wholly 相关知识点: 试题来源: 解析 A。“absolutely”表示绝对地、完全地,使用可再生能源对于可持续的未来绝对必要。“completely”“entirely”“wholly”也都有完全的意思,但“abso...