首页
登录
职称英语
How did the woman learn about the process she describes? [originaltext]W: Hi, Ji
How did the woman learn about the process she describes? [originaltext]W: Hi, Ji
游客
2024-10-09
0
管理
问题
How did the woman learn about the process she describes?
W: Hi, Jim. What are you doing?
M: Oh. Hi, Linda. I’m working on a report on energy sources for my environmental science class. But I’m having trouble finding enough information.
W: You know, we were talking about sources of fuel in my class today.
M: Yeah?
W: Prof. Collins. He’s an authority on energy sources. He was telling us about a new way of getting fuel oil from coal.
M: I didn’t know that was possible.
W: He said something about coal being set on fire and blasted with a mixture of steam and oxygen. This process produces a gas made up of hydrogen and carbon, the... hum, the basic elements of oil.
M: And then they do something to change that gas to oil?
W: Right. First, since coal contains fewer hydrogen atoms than oil, they have to add some extra hydrogen to the gas. Then impurities are washed out with methanol, I think, before this gas is sent on to reactors where it’s changed into oil.
M: Since coal is so plentiful I guess it won’t be long till this new type of oil will be available all over the place, ah?
W: I doubt it. Prof. Collins said something about the process not be economically enough to use in this country. At any rate, you really ought to talk to him. He’ll be able to help you more than I can and he’s got office hours all afternoon today.
M: Thanks. He’s over in Anderson Hall, right?
W: Right.
选项
A、She was doing research for a paper on it.
B、She read a newspaper article about it.
C、She was told about it by her roommate.
D、She heard about it in class.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3793881.html
相关试题推荐
WhichofthefollowingisCORRECTaboutSwiss’economyin2012?[originaltext]
WhatistheproblemofEngland’semergencyhealthcareservices?[originaltext]
Wherewerethegrenadeshidden?[originaltext]Thehighest-rankingAfghanmil
Whydoesthewomansaythe"dinner"questionistough?[br][originaltext]W:La
Whydoesthewomansaythe"dinner"questionistough?[br][originaltext]W:La
Whydoesthewomansaythe"dinner"questionistough?[originaltext]W:Ladiesa
Theprocessbymeansofwhichhumanbeingscanarbitrarilymakecertainthin
Theprocessbymeansofwhichhumanbeingscanarbitrarilymakecertainthin
Theprocessbymeansofwhichhumanbeingscanarbitrarilymakecertainthin
Theprocessbymeansofwhichhumanbeingscanarbitrarilymakecertainthin
随机试题
[originaltext]Parentsandkidstodaydressalike,listentothesamemusic,
FloodControlAslongaspeopleliveontheEarth
根据《房屋建筑与装饰工程工程量计算规范》(GB50854-2013),关于土石方
下列关于尖锐湿疣的说法不正确的是A.病原体是人乳头瘤病毒 B.可通过间接接触传
目前公认的在诊断大肠癌和术后检测方面有意义的肿瘤标记物是A.CEA B.A
爱国主义的基础是()A、爱国情感 B、爱国思想 C、爱国行为 D、爱国
A.3h尿B.首次晨尿C.随机尿D.24h尿E.餐后尿适于尿糖测定的标本为
王先生存入银行10000元,年利率为5%,那么按照单利和复利的两种计算方法,王先
期货公司变更法定代表人,应当向住所地中国证监会派出机构提交的申请材料包括()。A
女性,74岁。自觉因擦背着凉后两肩和后背阵阵酸痛,每阵10分钟左右,不发热,仍可
最新回复
(
0
)