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、To check the accuracy of scales. B、To calculate the density of other metals. C、To observe changes in the atmosphere. D、To meas
A、To check the accuracy of scales. B、To calculate the density of other metals. C、To observe changes in the atmosphere. D、To meas
admin
2021-07-14
46
问题
W: Dr. Thomas? This is Keet Bradley from the Daily News. I’d like to ask you some questions about the new official standard weight that you purchased.
M: I’d be happy to help you. What would you like to know?
W: First of all, how was the standard weight used?
M: Well,[6]people in our department use it to check the scales all over the country. The department of weights and measures, we are a government agency. It’s our responsibility to see that all the scales measure a kilogram accurately so this is the way we use to adjust the scales.
W: How did you check the scales before?
M: We have an old standard weight that we used to use. It had to be replaced because it was imprecise. You see it was made of poor quality metal that absorbed too much moisture.
W: Oh. So when the weather was humid it weighed more and when it was dry it weighed less.
M: Exactly. And that variation can affect the standards of the whole country. So our department had the new weight made out of higher quality metal.
W: How much did it cost?
M: About 45,000 dollars.
W: 45,000 dollars? For a one kilogram weight? That’s more expensive than gold. Is it really worth that much?
M: I’m sure it is. Industries depend on our government agency to monitor the accuracy of scales so that when they buy and sell their products there is one standard. Think of the drug industry, for example, those companies rely on high accuracy scales to manufacture and package medicine.
5. What is the conversation mainly about?
6. How is the new weight used?
7. Why is it necessary to replace the old standard weight?
8. What does the man probably think about the cost of the new weight?
选项
A、To check the accuracy of scales.
B、To calculate the density of other metals.
C、To observe changes in the atmosphere.
D、To measure amounts of rainfall.
答案
A
解析
四个选项都是动词不定式结构,多表示目的(用途)、打算或将来的动作。根据选项内容可以判断题目询问某物的用途。男士说:“我们部门的人用它来检查全国的(重量)计量器……确保所有的(重量)计量器都能准确地测量一公斤……”,故答案为A。对话中还有提示,在听到问题“how was the standard weight used”时,要注意问题的回答。
转载请注明原文地址:https://kaotiyun.com/show/4jJ7777K
0
大学英语六级
相关试题推荐
Forthispart,youareallowed30minutestowriteashortessayentitledHowtoCopewithGraduationStress?Youshouldwritea
A、Ithasthemostaggressivepolicies.B、Ithasthehappieststudents.C、Itisaveryexpensiveprivateschool.D、Itislocated
A、Becausetherobesofthemanandthewomanaretoodetailed.B、Becauseitiswhiteandmuchsmallerthantheoriginal.C、Becau
A、Ithaslinkedoptimismwithreducedriskofdeathfromcardiovasculardisease.B、Itoffersusabestwaytopreventdisease.C
Teachersneedtobeawareoftheemotional,intellectual,andphysicalchangesthatyoungadultsexperience.Andtheyalsoneed
A、Itcannotbeprevented.B、Ithasbeencontrolled.C、ItalsospreadsinIndia.D、ItgrowsfastestinAfrica.C对话中男士谈到,艾滋病在前苏联、加
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandsettingofthesun,theebbandflowoftheoceantide
Waffles?Frenchtoast?Bacon?Bigbreakfastsmaybeathingofthepast.AccordingtotheAssociatedPress,moreAmericansarec
A、Thehouseholdchores.B、Thepreparationfordinner.C、Thewashingandironing.D、Smallrepairsaroundthehouse.D讲座开头讲到现代女性慢慢
Supposeyouareaskedtogiveadviceonwhetherschoolcampusesshouldheopentothepublicatanytimeorinalimitedperiod
随机试题
男性,48岁。反复上腹部隐痛,疼痛于进餐后1小时加重,有反酸胃灼热,3天前上述症状加重并伴有腹胀,查体。上腹部压痛。无反跳痛及肌紧张。若该患者检查HP(+),经过铋剂+阿莫西林+甲硝唑治疗方案失败后,可选择下列治疗方案继续治疗的是
Severalyearsago,oneofthenewsfeatureshowsontelevisionhadaninterviewertalkingwithafreckle-faced,red-headed12-ye
心包积液患者查体的特征性表现是()
张某为某煤矿工人,2002年10月被诊断为一期煤矽肺,按照《职业病防治法》关于职业病待遇规定,张某要求下列待遇中,哪一项是没有规定的
下列不属于房地产经纪人员心理素质要求的是:()。
在现金流量表中,现金股利收入和股利支出属于投资活动的现金流量。()
根据《刑事诉讼法》及有关规定,下列关于审判公开的说法中,正确的是()。
“你的看法决定了你的处境”,这种看法是()的观点。
《晋书》记载:“(曹魏咸熙二年,即265年)令诸郡中正以六条举淹滞:一曰忠恪匪躬,二曰孝敬尽礼,三曰友于兄弟,四曰洁身劳谦,五曰信义可复,六曰学以为己。”根据上述内容,下列说法正确的是()。
在考生文件夹下的数据库文件“samp1.accdb”中已建立了表对象“tEmployee”。请按以下操作要求,完成表的建立和修改。将“tEmployee”表中“联系电话”字段的“默认值”属性设置为“010-”。
最新回复
(
0
)