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
Immediately after the Civil War, however, the diet began to change. (61) Rail transportation increased the supply and improved t
Immediately after the Civil War, however, the diet began to change. (61) Rail transportation increased the supply and improved t
admin
2012-01-19
28
问题
Immediately after the Civil War, however, the diet began to change. (61)
Rail transportation increased the supply and improved the quality of the milk that reached urban centers; cold storage and refrigerator cars made possible the greater consumption of fresh vegetalbes, fresh fruits, and fresh fish; and commercial canning extended the range of appetizing and healthy foods.
Subsequently food statistics indicated an increased consumption of dairy products, fresh fruit, fresh vegetables, sugar and syrups, coffee, tea, cocoa, and spices. Decreased consumption was shown for meats, potatoes, and grain products. (62)
By and large, the American diet continued to reflect a considerable reliance upon animal products, rather than on grains, which meant that a relatively large acreage was required to feed the American public.
Whereas a grain and fish diet, such as in Japan, requires only a quarter of an acre high-yield cropland and no pasture per capita, the American diet requires about two and a half acres of cropland and ten acres of pasture per capita. Also it indicated a shift toward the so-called protective foods, toward those high in vitamins and proteins. (63)
This change was greatly furthered by governmental food inspection (the Pure Food and Drug Act was passed in 1906), by the increasing use of mechanical refrigerators in the 1920’s and 1930’s and of freezers for frozen food during recent decades.
In the years after World War I, a food revolution took place that was reminscent of the one that occurred after the Civil War. The output of the food-manufacturing industry quadrupled from 1900 to 1940. (64)
In that interval, as we have mentioned earlier, home canning gave way to commercial canning, and the labor of housekeeping was lightened.
Fortunately most of the major dietary changes that have taken place since the middle of the 19th century have resulted in better nutrition for the population. In part, these shifts have taken place because of a preference for new foods rather than old, but in part, they have been made because the new foods were advocated by nutritionists. Apparently American dietary customs were not so deeply ingrained as to prevent change in the interests of better health. (65)
Possibly one factor that has contributed to the readiness of Americans to accept new foods or food preparations is the general familiarity most have with a variety of regional dishes coming from many different lands.
Within a small area in New York City or San Francisco, one can find restaruants specializing in French, Italian, German, Turkish, Arabian, or Chinese cuisine. And at a Chinese restaurant in the United States the chef and waiter are as likely as not to be Oriental.
选项
答案
在这期间,如我们在前文所提到的,家庭制作罐头被商业性的罐头制造所替代,减轻了家务劳动。
解析
转载请注明原文地址:https://kaotiyun.com/show/zjxd777K
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
Whatisthemostfundamentaldifferencebetweenplantsandanimals?
TheOrganizationforEconomicCo-operationandDevelopment(OECD)conservativelyestimatesthat,by2005,worldwideelectronic
Whycannotthelibraryissuelibrarycardstoeveryonewhoapplies?
February本题考查考生对于时间信息的听辨能力。原句为“Mr.RittshadrecentlyshotaseriesofportraitsforVogue,includingonesofMr.Annan,theUnitedN
Yourbodyhasitsownbiologicalclock,andwhenyoucontinuouslyworkagainstit,you’reinvitingproblems.Relaxbeforeyou
Thequestionofwhetherwarisinevitableisone,whichhasconcernedmanyoftheworld’sgreatwriters.Beforeconsideringthis
Itwasnot"thecometofthecentury"expertspredicteditmightbe.However,Kohoutekhaspro-videdabonanzaofscientifi
Computersarenowbeingpushedintoschools.Weknowthatmultimediawillmake【21】______easyandfun.Childrenwillhappi
Willpeopleevertamethedestructive,oftendeadlyhurricane?Whetherscientistsormeteorologistsdonotyetunderstandt
HowmuchdoesHarvardUniversityplantogivein"presidentialscholarships,"whichisanewprogramtoencouragegraduatestude
随机试题
“蛤蟆滩”是下列哪部作品所描写的典型环境()
A.10kGy以下B.15kGy以下C.10kGy以上D.15kGy以上E.20kGy辐照剂量最低在多少时,食品可要出现辐照
患者,男性,51岁。尿频、尿痛间断发作2年,下腹隐痛、肛门坠胀1年。查体:肛门指诊双侧前列腺明显增大、压痛、质偏硬,中央沟变浅,肛门括约肌无松弛。前列腺液生化检查锌含量为1.76mmol/L,B超显示前列腺增大。该患者最可能的诊断是
患者男性,45岁。主因电击伤致心跳呼吸骤停送人急诊科,经抢救恢复自主呼吸和心跳,给患者使用巴比妥类药物、戴冰帽、放冰袋(颈部、腋窝、腹股沟等)降温等脑复苏治疗,心肺脑复苏后经过复苏后的治疗和护理,患者无并发症痊愈出院。关于腩复苏时的降温,正确的是
检定的设备无需对其检定结果进行确认。
某居民企业2018年开始筹建,当年未取得收入,筹办期间发生业务招待费200万元、业务宣传费30万元、广告费用100万元。根据企业所得税相关规定,上述支出可计人企业筹办费并在税前扣除的金额为()万元。
国家垄断资本主义的实质是
(01年)已知f(χ)在(-∞,+∞)上可导,且f′(χ)=e求c的值.
假设你是某高校教务处的工作人员,你们学校准备开发一套学生成绩管理系统,现在需要组织专家对该系统的需求方案进行评审,为了使参会人员对会议流程和内容有一个清晰的了解,领导要求你提前制作一份有关评审会的秩序手册。请根据考生文件夹下的“Word素材文件.docx”
Forgetthewidelyunlovedredesign.Facebookhascommittedagreateroffense.AccordingtoanewstudybydoctoralcandidateAry
最新回复
(
0
)