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
By the mid-nineteenth century, the term "ice-box" had entered the American language, but ice was still only beginning to affect
By the mid-nineteenth century, the term "ice-box" had entered the American language, but ice was still only beginning to affect
admin
2015-12-01
58
问题
By the mid-nineteenth century, the term "ice-box" had entered the American language, but ice was still only beginning to affect the diet of ordinary citizens in the United States: The ice trade grew with the growth of cities. Ice was used in hotels, taverns, and hospitals, and by some forward-looking city dealers in fresh meat, fresh fish, and butter. After the Civil War(1861-1865), as ice was used to refrigerate freight cars, it also came into household use. Even before 1880, half the ice sold in New York, Philadelphia, and Baltimore, and one-third of that sold in Boston and Chicago, went to families for their own use. This had become possible because a new household convenience, the icebox, a precursor of the modern refrigerator, had been invented.
Making an efficient icebox was not as easy as we might now suppose: In the early nineteenth century, the knowledge of heat, which was essential to a science of refrigeration, was rudimentary. The commonsense notion that the best icebox was one that prevented the ice from melting was of course mistaken, for it was the melting of ice that performed the cooling. Nevertheless, early efforts to economize ice included wrapping the ice in blankets, which kept the ice from doing its job. Not until near the end of the nineteenth century did inventors achieve the delicate balance of insulation and circulation needed for an efficient icebox.
But as early as 1803, an ingenious Maryland farmer, Thomas Moore, had been on the right track. He owned a farm about twenty miles outside the city of Washington, for which the village of Georgetown was the market center. When he used an icebox of his own design to transport his butter to market, he found that customers would pass up the rapidly melting stuff in the tubs of his competitors to pay a premium price for his butter, still fresh and hard in neat, one-pound bricks. One advantage of his icebox, Moore explained, was that farmers would no longer have to travel to market at night in order to keep their produce cool.
According to the passage, when did the word "ice-box" become part of the American language?
选项
A、In 1803.
B、Around 1850.
C、During the Civil War.
D、Before 1880.
答案
B
解析
本题的依据是文章的第1句话By the mid-nineteenth century,the term“ice-box”had entered the American language,从中可知B项为正确答案。
转载请注明原文地址:https://www.kaotiyun.com/show/QsGO777K
0
考博英语
相关试题推荐
ThehistoryofAfrican-Americansduringthepast400yearsistraditionallynarrated【21】anongoingstraggleagainst【22】andindif
ThehistoryofAfrican-Americansduringthepast400yearsistraditionallynarrated【21】anongoingstraggleagainst【22】andindif
ThehistoryofAfrican-Americansduringthepast400yearsistraditionallynarrated【21】anongoingstraggleagainst【22】andindif
ThehistoryofAfrican-Americansduringthepast400yearsistraditionallynarrated【21】anongoingstraggleagainst【22】andindif
ThehistoryofAfrican-Americansduringthepast400yearsistraditionallynarrated【21】anongoingstraggleagainst【22】andindif
Themulti-billion-dollarWesternpopmusicindustryisunderfire.ItisbeingblamedbytheUnitedNationsforthedramaticris
Realpolicemen,bothBritainandtheUnitedStates,hardlyrecognizeanyresemblancebetweentheirlivesandwhattheyseeonTV
随机试题
国家以课税对象在本国境内发生的事实为依据,仅对产生于或位于本国境内的课税对象行使课税权属于()
A.圆形或卵圆形溃疡B.火山口状溃疡C.烧瓶状溃疡D.纵行溃疡E.环形溃疡大肠癌可形成
A.平均数B.t检验C.μ检验D.X2检验E.秩和检验应用于四格表资料的检验()
A.每搏排出量大小B.心率快慢C.外周阻力大小D.主动脉和大动脉的顺应性E.循环血量和血管系统容量的比例一般情况下收缩压的高低主要反映
下列选项中,属于脑膜刺激征的是
含有强心苷的中药是()。
()是指为了提高产品产量、质量,减轻人们的劳动强度,节省人力、物力等而设置的器件。
请认真阅读下文,并按要求作答。火烧云晚饭过后,火烧云上来了。霞光照得小孩子的脸红红的。大白狗变成红的了,红公鸡变成金的了,黑母鸡变成紫檀色的了。喂猪的老头儿在墙根靠着,笑盈盈地看着他的两头小白猪变成小金猪了。他刚想说:“
所有与非典患者接触的人都被隔离了。所有被隔离的人都与小李接触过。如果以上命题是真的,以下哪个命题也是真的?
A、Theycan’tstopterroristscommunicatingthroughthischannel.B、Theydidn’tadjusttheirpolicyoverthepastyear.C、Theydi
最新回复
(
0
)