首页
登录
职称英语
With the world’s population estimated to grow from six to nine billion by 20
With the world’s population estimated to grow from six to nine billion by 20
游客
2023-07-20
14
管理
问题
With the world’s population estimated to grow from six to nine billion by 2050, researchers, businesses and governments are already dealing with the impact this increase have on everything from food and water to infrastructure (基础设施) and jobs. Underlying all this【S1】______will be the demand for energy, which is expected to double over the next 40 years.
Finding the resources to meet this demand in a【S2】______. sustainable way is the cornerstone (基石) of our nation’s energy security, and will be one of the major【S3】______of the 21st century. Alternative forms of energy — bio-fuels, wind and solar, to name a few — are【S4】______being funded and developed, and will play a growing【S5】______in the world’s energy supply. But experts say that, even when【S6】______, alternative energy sources will likely meet only about 30% of the world’s energy needs by 2050.
For example, even with【S7】______investments, such as the $93 million for wind energy development【S8】______in the American Recovery and Reinvestment Act, important alternative energy sources such as wind and bio-fuels【S9】______only about 1% of the market today.
Energy and sustainability experts say the answer to our future energy needs will likely come from a lot of 【S10】______— both traditional and alternative.
[A] stable [F] marvelous [K] comprise
[B] solutions [G] included [L] competitions
[C] significant [H] growth [M] combined
[D] role [I] exactly [N] challenges
[E] progress [J] consist [O] certainly [br] 【S10】
选项
答案
B
解析
空前的a lot of和空后的both表明,本空应填一复数名词,[B]和[L]入选。由the answer to our future energy needs(解决我们未来能源需求的答案)可知,此处应该是说传统的和替代的解决方案,故答案为[B]solutions“解决方案”。[L]competitions(比赛)不与alternative(供替代的)搭配使用。
转载请注明原文地址:https://tihaiku.com/zcyy/2854703.html
相关试题推荐
Overathirdofthepopulationwasestimated____________(没有机会享受医疗保健服务).tohave
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Thoughitisamereonetothreepercentofthepopulation,theupperclass
随机试题
Languagestyleaffectslong-termrelationshipstrengthandthecompatibility
[originaltext]M:Thebagis$18now.W:Yes,it’sexactlyahalfmorethanitw
【S1】[br]【S9】I联系上文分析,B型血的人通常都很独立,他们喜欢自己独立完成工作,因为他们有很强的independentstreak(独立性质),
ThepassagegivesadescriptionofthecontaminationinNewOrleansafterHurri
()是指利用两种或三种不同的但相互关联的商品之间的期货合约价格差异进行套利。A
下列选项中,倾向于刚性都是( )。A.非必需品及奢侈品 B.生活必需品 C
甲与乙住在同一小区,其私密活动被好事的乙拍下,上传至丙视频网站,引来万人争睹。甲
A.含钙、镁、铁等金属离子的中药 B.含雄黄类的中药 C.含酸性较强的中药
下列属于设计概算审查方法的是()。A.对比分析法 B.概算定额法 C.
下列哪一疾病的上腹痛可采取左侧卧位而缓解A.消化性溃疡 B.钩虫病 C.慢性
最新回复
(
0
)