首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
Solar energy for your home is coming. It can help you as a single home owner. It can help the whole country as well. Whether or
Solar energy for your home is coming. It can help you as a single home owner. It can help the whole country as well. Whether or
admin
2016-11-13
69
问题
Solar energy for your home is coming. It can help you as a single home owner. It can help the whole country as well. Whether or not solar energy can save your money depends on many things. Where you live is one factor. The type of home you have is another. Things like insulation present energy coasts, and the type of system you buy are added factors.
Using solar energy can help save our precious fuel. As you know, our supplies of oil and gas are very limited. There is just not enough on hand to meet all our future energy needs. And when Mother Nature says that’s all. The only way we can delay hearing those words is by starting to save energy now and by using other sources, like the sun.
We won’t have to worry about the sun’s running out of energy for another several billion years or so. Besides begin an endless source of energy, the use of the sun has other advantages as well. The sun doesn’t offer so many problems as other energy sources. For example, fossil fuel plants add to already high pollution levels. With solar energy, we will still need sources of energy, but we won’t need so much. That means we can cut down on our pollution problems.
With all these good points, why don’t we use more solar power? There are many reasons for this. The biggest reason is money. Until now, it was just not practical for a home owner to put in a solar unit. There were cheaper sources of energy. All that is changing now. Solar costs are starting to equal the costs of oil and electricity. Experts say that gas, oil and electricity prices will continue to rise. The demand for electricity is increasing rapidly. But new power plants will use more gas, oil or coal. Already in some places the supply of electricity is being rationed. Solar energy is now in its infancy. It could soon grow to become a major part of our nation’s energy supply.
Solar energy is now in its infancy, ______.
选项
A、but it will be considered as an important part of our nation’ s energy supply
B、yet we will build more power plants
C、and the supply of electricity will be rationed
D、but we don’ t need practice energy rationing now
答案
A
解析
太阳能将是今后的主要能源。见文章最后两句话。
转载请注明原文地址:https://kaotiyun.com/show/6SHC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Somethingextraordinaryhappenedinthathospital.Aman,whowasdeclaredclinicallydead,suddenly______.
Idon’twanttolendanymoremoneytohim,he’salreadyindebt______me.
Thereseemedlittlehopethattheexplorer,______inthetropicalforest,wouldfindhiswaythroughit.
Thelongyearsoffoodshortageinthiscountryhavesuddenlygivenwaytoapparentabundance.Storesandshopsarechokedwith
Bettyadvisedmetolabelourluggagecarefullyincaseitgets______intransit.
Wouldyouratherbewellbroughtupandbadlyeducated,ortheopposite?
Scholarsandresearchershavetriedtodiscoverwhatpersonalitycharacteristicsgoalongwithsuccessininterculturalexperien
Somediscussionhas______aboutwhoshouldbeputinchargeofthisproject.
Peoplewhocan’t______betweencolorsaresaidtobecolor-blind.
AprimarycolorisAitBwhichcannotCbemadebyDmixingothercolors.
随机试题
冠状窦口
审美实践活动发展中最基本的两种审美形态是【】
先天性巨痣在哪个年龄段出现
曲某不懂法律,私自成立“放心保险公司”,使用假印章和变造的保险单与保险人签订保险合同,收取保费。投保人竟络绎不绝,曲某因此而收取了近80余万元的保费。投保人发生险损时,曲某也会理赔。曲某的行为构成:
(2014年)常物性无内热源二维稳态导热过程,在均匀网格步长下,如图2.4—4所示的平壁面节点处于第二类边界条件qW=C时,其差分格式为()。
根据《水土保持法》,企事业单位在建设和生产过程中对造成的水土流失负责治理;本单位无力治理的,由水行政主管部门治理,其治理费用由()负担。
自然人甲发生下列()情形的,应当事先告知证券公司,由证券公司报国务院证券监督管理机构批准。
发展对外经济贸易是生产力发展的必然结果。()
用“蓝天、绿树、红瓦、沙滩、碧海”五样景观来概括青岛风光的导游方法是()。
StevenWeinbergisthatkindofpersonwhonotonlywouldliketohelpothers,butreallyenjoyingdoingso.Thatis【C1】______h
最新回复
(
0
)