首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
下面的短文有15处空白,请根据短文内容为每处空白确定1 个最佳选项。 Debate over the Use of Renewable Energy ...
下面的短文有15处空白,请根据短文内容为每处空白确定1 个最佳选项。 Debate over the Use of Renewable Energy ...
admin
2020-12-24
32
问题
下面的短文有15处空白,请根据短文内容为每处空白确定1 个最佳选项。
Debate over the Use of Renewable Energy
Ausubel of Rockefeller University in New York,US says the key renewable (可再生的)energy sources,including sun,wind and biofuels,would all require vast amounts of land if developed up to large scale production 一 unlike nuclear power. That land would be far
better____________ (1) alone, he says. Renewables lo ok_____________ (2 ) when they are quite small. But if we start producing renewable energy on a large____________ (3 ), the fallout (结果)is going to be horrible.
Ausubel draws his conclusions by analysing the amount of energy that renewables, natural gas and nuclei (原子核)can____________ (4) in terms of power per square metre of land used. Moreover, he claims that _____________(5) renewable energy use increases, this measure of efficiency will decrease as the best land for wind, biofuels, and solar power gets used up.
Solar power is much more____________ (6 ) than biofuel in terms of the area of land used, but it would still____________ (7 ) 150 square kilometres of photovoltaic (光电的) cells to match the energy production of the 1000 MW nuclear plant. In another example, he
says____________ (8) the 2005 U. S. electricity demand via wind power alone would need 780,000 square kilometres, an area the ____________ (9) of Texas.
However, several experts are highly critical of Ausubel’s ____________ (10). John Turner of the U. S. government’s National Renewable Energy Laboratory says that even if the U. S. got all of its____________ (11) from solar energy, it would still need less than half the amount of land that has been paved over____________ (12) highways. Further, it need not ____________ (13) up additional land. The U. S. could get a quarter of its energy just from covering rooftops of existing buildings, he says.
According to Turner, the same “ dual use” also____________ (14) to wind power. The footprint for wind is only 5% of the land that it ____________ (15). Farmers can still farm the land that the turbines are on. Turner says looking solely at land use is an oversimplification
of the issue.
(3)
选项
A scale
B number
C part
D extent
答案
A
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/xpsQKKKQ
相关试题推荐
共用题干 PriscillaOuchida's"energy-efficient"houseturnedouttobeahorr...
共用题干 PriscillaOuchida's"energy-efficient"houseturnedouttobeahorr...
共用题干 PriscillaOuchida's"energy-efficient"houseturnedouttobeahorr...
共用题干 PriscillaOuchida's"energy-efficient"houseturnedouttobeahorr...
Wehadalongconversationaboutherparents.A:speechB:questionC:talkD:debate
Intheprocess,thelightenergyconvertstoheatenergy.A:changesB:dropsC:redu
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 ADoctorintheHou...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 ADoctorintheHou...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 ADoctorinthe...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。
随机试题
下列灭火剂中,()在灭火速率、灭火面积、等效单位灭火成本效果三个方面有一定的优越
止血多炒用,化瘀利尿多生用的药物是 A.小蓟 B.三七 C.蒲黄 D.茜
某女,25岁,3天来因脾胃不和、积滞内停而发病,症见胃脘胀满、消化不良、便秘,伴
为什么说教育在人特别是年轻一代发展中起主导作用?
主张让儿童在实际生活中学习,提出“教育即生长”、“学校即社会”的教育家是()。A.卢梭B.杜威C.赫尔巴特D.夸美纽斯
患者,女性,27岁,产后3周,右乳外上象限有一个浅表脓肿形成,做脓肿切开引流时,应采取的切口是()。A.“十”字形切口B.“一”字形切口C.放射状切口
长期大量服用糖皮质激素可引起A.血中ACTH浓度增高B.淋巴细胞数目增加C.肢端肥大症D.肾上腺皮质增生E.肾上腺皮质萎缩
假如一片森林的涵养水源量是100万m3,而在当地建设一座有效库容为100万m3的水库所需费用是400万元,则可以此费用表示该森林的涵养水源功能价值,此法称...
施工合同履行过程中,监理人在收到施工单位的变更书面建议后,经研究同意变更的,应由()书面答复施工单位。A.建设单位B.监理单位C.监理人D.质量监督部门
求助者,女性,31岁,汉族,大学文化,国家机关公务员,未婚。 求助者自述:大约从上初中开始,看见男孩子就脸红,紧张,不知说什么好。上高中时,暗恋年轻的...