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
A、50%. B、40%. C、30%. D、20%. D短文提到,大豆的含油量为20%,故选D。百分比作选项,难点不在猜测问题是什么类型,而在于对文中出现的每个百分比(50%和20%)做出准确的笔记。在听到问题后才能根据笔记作答。
A、50%. B、40%. C、30%. D、20%. D短文提到,大豆的含油量为20%,故选D。百分比作选项,难点不在猜测问题是什么类型,而在于对文中出现的每个百分比(50%和20%)做出准确的笔记。在听到问题后才能根据笔记作答。
admin
2019-07-18
25
问题
From the beginning of human history, people have used oils from seeds and nuts. Most of the time these oils are used as food, especially in cooking. But sometimes they have other uses. For example, oils are found in paint and in cleaning products, like soap. Oil is separated from seeds by using pressure. A machine called a press is often used. Sometimes it is surprising to learn how much oil the seeds contain. Sesame, cotton and sunflower seeds, for example, all contain at least 50% oil. Soybean is an important seed around the world, but it is only 20% oil. So chemicals are needed to release oil from soybeans. The first step in pressing the oil from seeds is to crush the seeds between two stones. A cloth container or bag is filled with the crushed seeds. Then the bag is hung up. Some of the oil will flow out of the bag and can be collected. But some oil will remain in the crushed seeds inside the bag. The easiest way to get the rest of the oil out is to place heavy rocks on the crushed material. Oil can also be collected with small, hand-operated machines. Small presses are important in areas where electricity or gasoline cannot be used. They are also a good way to test if a local market for oil exists.
19. What use of oil is NOT mentioned in the postage?
20. How much oil does soybean contain?
21. Which of the following is the best title for the passage?
选项
A、50%.
B、40%.
C、30%.
D、20%.
答案
D
解析
短文提到,大豆的含油量为20%,故选D。百分比作选项,难点不在猜测问题是什么类型,而在于对文中出现的每个百分比(50%和20%)做出准确的笔记。在听到问题后才能根据笔记作答。
转载请注明原文地址:https://kaotiyun.com/show/TeZ7777K
0
大学英语四级
相关试题推荐
TheUSCongressA)TheUScongressisthelegislativebranchofthefederalgovernment.Itisabicameral(两院制的)law-making
Onamoremundane(世俗的)level,third-generationmobiletelephones,despiteallthedelaysandthebillionssquanderedon3Glice
AnewreportreleasedbytheAmericanFederationofTeachers(AFT)remindsusofatopiceducationwritersalmostneveraddress—
TheHistoryofRhinestonesA)Rhinestoneshaveaglitteringpast.OriginallyrhinestoneswerereferredtoCzechoslovakianor
Oncetheydecidedtohavechildren,MiShelandCarlMeissnertackledthenextbigissue:Shouldtheytrytohaveagirl?Itwas
Engineeringstudentsaresupposedtobeexamplesofpracticalityandrationality,butwhenitcomestomycollegeeducationIam
Fortheemployee,beingplacedinapositionthatiscomfortableandmeetsexpectationswillmakethejoblessstressfulandall
A、Children’sfriends.B、Parentingstyles.C、Sleepinghabits.D、Learningconditions.B短文提到研究是在考虑一些因素之后才确定喝苏打水与侵略性行为有关联,其中提到家长的教养方
A、Itwasstressful.B、Itwascolorful.C、Itwaspeaceful.D、Itwasboring.A题目询问作者过去的生活是怎样的。说话人说“过去我有一份压力很大的工作”,故选A。
元宵节(LanternFestival)是中国的传统节日。正月十五庆祝元宵节,这一天也标志着春节庆祝活动的结束。据说早在汉朝(theHanDynasty),元宵节就已成为重大节日。在这一天,人们会与家人团聚,吃一顿丰盛的晚餐。在中国许多地方,公园会有
随机试题
测定时间数列长期趋势比较常用的方法是()
下列关于肋膈隐窝的叙述,正确的有()
下列哪种病人常是两年:痢疾发病高峰的桥梁
“坏账准备”账户期末余额不在资产负债表上列示,它在本质上是“应收账款”的备抵项目。()
商品房买卖合同的内容应当由()。
在加涅的学习结果分类中,个体利用符号与环境相互作用的能力称为()
某企业计划投资10万元建一生产线,预期投资后每年可获净利1.5万元,年折旧率为10%,则静态投资回收期为()年。
为了防止“法外遗奸”,明朝颁布了(),作为刑事特别法规。
Machinesthatusehydraulicpressureincludingelevators,dentistchairs,andautomobilebrakes.
A、Theyofferthefakegoodsatsmallstores.B、Theytakethebuyerstoplaceswheregoodsarehidden.C、Theysellthegoodsthro
最新回复
(
0
)