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
109
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
Directions:Forthispart,youareallowed30minutestowriteacompositionentitledTheImportanceofGoal.Youshouldwriteatl
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwoundsthanfromallnaturalcausescombined.Bythet
Pub-talkA)Pub-talk,themostpopularactivityinallpubs,isanativedialectwithitsowndistinctivegrammar.Thereare
Childrenmodelthemselveslargelyontheirparents.Theydoso【C1】______throughidentification.Childrenidentifywithaparent
TheLostArtofListeningA)"Whywon’theevenlistentomyidea?""WhyamIcutoffbeforeIprovidethewholestory?"How
Engineeringstudentsaresupposedtobeexamplesofpracticalityandrationality,butwhenitcomestomycollegeeducationIam
Forsomeeducators,thereisnothingwrongwithfunandgames.AgroupcalledtheEducationArcaderecentlyheldaconferencein
A、Helikeschangesinlife.B、Hewantsthebirdstoenjoymoremusic.C、Hetriestopreventtheparrotsimitatingthetone.D、He
A、AnewFrenchrestaurant.B、AChineserestaurant.C、AWesternrestaurant.D、AJapaneserestaurant.B男士说今年去新开的法国餐厅聚餐,明年去哪里聚餐由女士决
A、Branches.B、Grasses.C、Mud.D、Straw.C第3种乌是ovenbird,而题目询问灶巢鸟的窝是用什么做的。关键是要听到“这个窝是用泥巴做的。”故C正确。此外,原文提到OvenBird时,三次提及了mud这个单词,应该
随机试题
婴儿少尿的标准是每日尿量少于( )
可摘局部义齿间接同位体与支点线的关系是()
县级以上人民政府城乡规划行政主管部门实施行政监督检查权的基本前提是必须遵循依法行政,下列选项中不属于其具体内容的是()
根据我国《增值税暂行条例》的规定,下列各项中,不适用13%的低税率的有( )。
下列关于单位卡的表述中,正确的有()。
Jointhediscussion……Lakelander2hoursagoToday,amantalkedveryloudonhisphoneonatrainbetweenMalvernandR
根据《行政处罚法》的规定,下列选项中哪些属于应当不予行政处罚或者行政机关不得给予处罚的情形()。
某企业前5个月的销售额为全年计划的,6月的销售额为600万元,其上半年销售额占全年计划的,则其下半年平均每个月要实现()万元的销售额才能完成全年的销售计划.
Intheeyesofus,novelsbyCharlesDickensareworth(read)
A、Woodpulp.B、Maizecob.C、Animals’skins.D、Broomcorn.C
最新回复
(
0
)