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【C1】______ . Rail transportation increased the supply and【C2】______ the
Immediately after the Civil War, however, the diet began【C1】______ . Rail transportation increased the supply and【C2】______ the
admin
2010-01-10
20
问题
Immediately after the Civil War, however, the diet began【C1】______ . Rail transportation increased the supply and【C2】______ the quality of the milk that reached urban centers;【C3】______ storage and refrigerator cars made【C4】 ______the【C5】______ consumption of fresh vegetables, fresh fruits, and fresh【C6】______ ; and commercial canning【C7】 ______the【C8】______ of appetizing and healthful foods. Subsequently food statistics indicated an increased consumption of 【C9】______ products, fresh fruit, fresh vegetables, sugar and syrups, coffee, tea, cocoa, and spices. Decreased consumption was shown【C10】______ meats, potatoes, and grain products.【C11】______By and large, the American diet continued to reflect a considerable reliance upon animal products,【C12】______ on grains, which meant that a【C13】______ 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 capitates. American diet requires about two and a half acres of cropland and ten acres of pasture per capita. Also it indicated a 【C14】______ toward the【C15】______ protective foods, toward those high【C16】______ vitamins and proteins. This change was greatly furthered by governmental food inspection(the Pure Food and Drug【C17】______ was passed in 1906), by the increasing use of【C18】______ refrigerators in the 1920’s and 1930’ s and of freezers for frozen food during recent【C19】______ .
In the years after World War I a food revolution【C20】______ that was reminiscent of the one that occurred after the Civil War. The output of the food; manufacturing industry quadrupled from 1900 to 1940. In that interval, as we have mentioned earlier, home canning gave way to commercial canning, and the labor of housekeeping was lightened.
【C7】
选项
A、expand
B、extend
C、explore
D、exploit
答案
B
解析
extend 最符合题意。表示延伸
转载请注明原文地址:https://kaotiyun.com/show/Rc6K777K
0
专业英语四级
相关试题推荐
我对他的正直不能信赖。
(1)AsIponderwhomitmightbethatIwouldconsiderarolemodel,IrealizedthattherearealotofpeopleIknowpersonally
(1)Hollywoodwasanattractiveplacefortheearlyfilmmakerstosettle,fullofgoodweather,orangeandlemontrees.Forprodu
(1)Oneoftheunresolved—andratherbitter—disputesinevolutionarybiologyisbetweenthecreepsandthejerks.Thecreeps(sod
A、Itwasbecausethefirsttimewasn’tasuccess.B、Thissecondtimewasforherunbornbaby.C、Shewantedtosetagoodexample
ThePressConferenceI.AdvantagesofthePressConference—theeventitselfhaving【T1】________
(1)ResearcherswhopickedupandanalyzedwildchimpdroppingssaidonThursdaytheyhadshownhowtheAIDSvirusoriginatedin
(1)SiliconValleyisamagnettowhichnumeroustalentedengineers,scientistsandentrepreneursfromoverseasflockinsearc
(1)Inthetownthereweretwomutes,andtheywerealwaystogether.Earlyeverymorningtheywouldcomeoutfromthehousewh
WhatwilltheclassdoonThursday?
随机试题
环氧粉末防腐管普通级检测电压为1.5kV。
关于高危妊娠的因素,正确的是( )。
9个月患儿,牛乳喂养,未添加辅食。近2个月出现面色苍白、食欲低下的症状,经检查诊断为缺铁性贫血。拟用铁剂治疗,下列说法正确的是
湿热壅盛水肿主方是
“千丈之城,万家之邑相望也”是描述哪一个历史时期城市的发展?
某企业与开户银行有多种借款业务,以下是借款合同协议中的相关条款:在正式协议下约定企业的信用额度为100万元;年内企业未使用部分的余额企业需向银行支付承诺费,承诺费率为0.5%,企业在银行中保持按贷款限额15%计算的最低存款金额;贷款期内企业需按月等额偿还贷
通过对生产过程的产品质量分布状况的描绘与分析,来判断生产过程保证质量的能力的质量控制方法是()。
F公司为一家稳定成长的上市公司,2009年度公司实现净利润8000万元。公司上市三年来一直执行稳定增长的现金股利政策,年增长率为5%,吸引了一批稳健的战略性机构投资者。公司投资者中个人投资者持股比例占60%。2008年度每股派发0.2元的现金股利。公司20
股东在决定公司收益分配政策时,通常考虑的主要因素有()。
计算机网络中最早使用的是微波信道,其速率范围是( )。
最新回复
(
0
)