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
外语
Electricity plays an essential part in our life. No one can deny that electric light is necessary for people’s life. However, ca
Electricity plays an essential part in our life. No one can deny that electric light is necessary for people’s life. However, ca
admin
2011-02-08
17
问题
Electricity plays an essential part in our life. No one can deny that electric light is necessary for people’s life. However, can you imagine such a world where there is no【21】______of electric light? As darkness falls over, children read in the light given by oil lamps and candles. Youths【22】______time only by talking instead of watching TV. Everything is surrounded by【23】______shadows.【24】______, we have a man named Edison. He created bulb that【25】______for two days before burning out. He also developed successfully a system for【26】______electricity from a central power house. It is he that gives us electric light, gramophone, moving pictures—all those we take【27】______granted.
After the invention of electricity, manufacturers increasingly applied the findings of invention to their businesses,【28】______generating new industrial growth. Development of electricity leads to the【29】______creations of new products and materials. In the past century and a half, electricity has steadily【30】______. At first, it is scientific curiosity, then to a luxurious part of the【31】______, and then to being necessary in every one’s life. Electricity has been common in the latest fifty years. Simple tasks, such as setting alarm clock to wake up at a【32】______time or enjoying a piece of music, are accomplished via electronic means.
We live with the benefits of electricity every day. As a result, we always think that whenever we【33】______our gadgets into the wall socket, the power will be there. For most modern people, the loss of power means the complete loss of【34】______. Their lifestyle is so dependent upon the grid’s constancy【35】______they do not know how to live without it. How do you cook a meal without electricity if your gas stove has an electric ignition? Please imagine the life without electricity further. What do you do with a freezer full of food in a hot day? How do you find out what is happening in your area with the TV and radio off? These are questions which should be seriously considered. Let us imagine the【36】______of a short power outage together. Factories close down; phones and computers go dead; food【37】______in refrigerators. What a disordered life that would be!
All the convenience which electricity has brought to our life should owe to Edison. When Edison died at his home in New Jersey in 1931, the whole United States were switched off to mark his passing, and in【38】______of the man whose discoveries had so changed and improved the life of people everywhere. For a moment, all was【39】______as the world had always been before, until Edison【40】______on the light.
【21】
选项
A、power
B、strength
C、force
D、vigor
答案
A
解析
A项意为“动力”,如:We need to provide industry with power it can afford.文章中power的用法和该例句一样,均表示“电力”;B项意为“力量,力气”,如a mail of great strength;C项意为“武力,强制力”,如:The soldiers took the prisoners away by force.D项意为“精力”,如:He was noted for his vigor.故正确答案为A选项。
转载请注明原文地址:https://kaotiyun.com/show/R1xd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Somepeoplewerejustborntorebel;CharlesDarwinwasoneofthem.【21】______NicholasCopernicus,BenjaminFranklinandBillGa
Somepeoplewerejustborntorebel;CharlesDarwinwasoneofthem.【21】______NicholasCopernicus,BenjaminFranklinandBillGa
In1971therewereabout3,700millionpeopleintheworld.Ifthepopulationwere【C1】______evenlyovertheearth’ssurfacet
unhealthy
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirworktheymustreadletters,reports,tradepublication
Directions:Itisoftenclaimedthatwomenhaveachievedgreaterfreedomandhaveaccesstothesameopportunitiesasmen.Thep
61)Howphysicallyattractivesomeoneisplaysaroleindeterminingyourideasaboutthedesirabilityofdevelopinganacquaint
Inthe1960stheWestCoastbecameanimportantcenterforrockmusic.LosAngelesandSouthernCaliforniaarefamousforsunshi
Whentheworldwasasimplerplace,therichwerefat,thepoorwerethin,andright-thinkingpeopleworriedabouthowtofeedt
together.
随机试题
It’sreportedthatmorethan200trainswereadded________passengerstomeettheneedsofthose________homefortheSpringFes
在关系数据库系统中,应用程序可以通过_______语言访问数据库。
单价表述四要素是计量单位、单价金额、计价货币和目的地。()
基金的后端收费是指在赎回时收取()
下面为某版本初中物理教科书“电生磁”一节中“电流的磁效应”演示实验。如图9所示,将一枚转动灵活的小磁针置于桌面上,在小磁针上面放一条直导线,分别给导线通电①断电和改变电流方向,小磁针的偏转有什么变化。任务:
有网友发帖称,8月28日从湖北襄阳到陕西安康的某次列车,其有效座位为978个,实际售票数却高达3633张。铁道部要求,普快列车超员率不得超过50%,这次列车却超过了370%,属于严重超员。如果以下陈述为真,哪一项对该网友的论断构成严重质疑?
“珠穆朗玛峰海拔约为8848米”,这一测量属于()
甲与乙有仇,意图杀乙,某日,甲携带杀人凶器,前往乙住处,准备杀乙。途中,甲忽然肚子疼痛难忍,只得返回躺下休息。第二天因人告发被抓获,下列说法正确的是()。
“人不能两次踏进同一条河流”和“人一次也不能踏进同一条河流。”这两种说法
当进程调度采用最高优先级调度算法时,从保证系统效率的角度来看,应提高( )进程的优先级。
最新回复
(
0
)