首页
登录
职称英语
What is the usage of the standard weight? [br] [originaltext]F: Dr. Thomas, I’d
What is the usage of the standard weight? [br] [originaltext]F: Dr. Thomas, I’d
游客
2023-11-16
10
管理
问题
What is the usage of the standard weight? [br]
F: Dr. Thomas, 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?
F: First of all, how was the standard weight used?
M: Well, the 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.
F: 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 was too porous. It absorbed too much moisture.
F: 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.
F: How much did it cost?
M: About 45 thousand dollars.
F: 45,000 dollars? For 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.
选项
A、Forty thousand and five hundred.
B、Forty-five hundred.
C、Four thousand and five hundred.
D、Forty-five thousand.
答案
D
解析
数字细节题。通过预览题目可知本题是有关数字的,所以在听音中要关注与数字有关的内容。
转载请注明原文地址:https://tihaiku.com/zcyy/3192337.html
相关试题推荐
Howmuchisasix-monthtravelcard?[br][originaltext]W:Hi,Steve!M:Hi,Ja
Howmuchisasix-monthtravelcard?[originaltext]W:Hi,Steve!M:Hi,Jane.I
WhichofthefollowingisNOTcorrect?[br][originaltext]M.Hi,Lynn.Isawyo
WhichofthefollowingisNOTcorrect?[br][originaltext]M.Hi,Lynn.Isawyo
WhichofthefollowingisNOTcorrect?[originaltext]M.Hi,Lynn.Isawyouatr
WhatisinthemindoftheTaliban?[originaltext]AtKandaharAirport,para
Weknowaboutthe.novelsofDickthat______.[br][originaltext]Therear
Whatisthewoman’spurposetovisittheman?[br][originaltext]M:Goodmornin
Whatisthewoman’spurposetovisittheman?[br][originaltext]M:Goodmornin
Whatisthewoman’spurposetovisittheman?[br][originaltext]M:Goodmornin
随机试题
WhatisthepercentageoftotaldeclineinvehiclesalesinAprilthisyear?[or
Hewasreadingexcitedlythebookpublishedbyhiscompanyin______withafamo
Whenitcomestousingtechnologytopromoteeducation,theprevailingwisdo
()是指通过一定的方法和流程将投入企业的资源转换为产品或服务的系统,包括投入、
某单位有负责网络、文秘以及后勤的三名办公人员:文珊、孔瑞和姚薇,为了培养年轻干部
缺牙间隙小,龈距离过低者可选用()A.塑料牙 B.瓷牙 C.烤瓷牙
关于乳剂在稳定性方面发生的变化,下述错误的是A.分层B.成盐C.絮凝D.转相E.
公民甲从兴华商场买了一瓶红星肉厂生产的熟食罐头,吃后中毒住院,共花去住院费等共计
(2019年真题)社会流动性按照用于支付的方便程度不同的分类不包括()。A.M
操作熟练的内在机制是在大脑皮层中建立了_________。
最新回复
(
0
)