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、He is curious. B、He is warm-hearted. C、He is impatient. D、He is absent-minded. D男士说在水还冷的情况下,怎么沙子会那么热,女士问他是不是在Brock教授物理课讲解比热的讲座
A、He is curious. B、He is warm-hearted. C、He is impatient. D、He is absent-minded. D男士说在水还冷的情况下,怎么沙子会那么热,女士问他是不是在Brock教授物理课讲解比热的讲座
admin
2017-01-16
27
问题
M: Ouch, how can the sand be so hot when the water’s still cold? My feet feel like getting burnt
W: [12]Now, Mark, were you sleeping when professor Brock gave that lecture on specific heat in physics class?
M: I didn’t come to San Diego on spring break to talk about professor Brock’s physics class.
W: I know, me neither. I was just answering your question, that’s all.
M: What question?
W: You weren’t even paying attention to your own question
M: I was just complaining about the hot sand Considering what the water’s like, I wonder how the sand can be so hot.
W: Well, professor Brock’s lecture on specific heat might give you a clue. Water has a higher specific heat than sand.
M: Then why is the sand so much hotter if water has a higher specific heat?
W: Don’t you remember? Specific heat is the energy needed to raise the temperature of something. If something has a high specific heat, like water, it takes more energy to raise its temperature.
M: I see. So you are saying that something with a high specific heat, like water, doesn’t get hot as fast as something with a low specific heat, like sand, right?
W: Right. So sand gets hot faster during the day, that’s why it’s so hot while the water’s still cool.
M: I guess you are right, I should pay more attention in class.
12 What do we know about Mark from the conversation?
13 What is the meaning of specific heat?
14 Why is the sand hotter than the water?
15 What can we infer from the conversation?
选项
A、He is curious.
B、He is warm-hearted.
C、He is impatient.
D、He is absent-minded.
答案
D
解析
男士说在水还冷的情况下,怎么沙子会那么热,女士问他是不是在Brock教授物理课讲解比热的讲座上睡着了,对话中间女士又说男士没留意他自己的问题,她给男十解释了比热原理并回答了男士一开始的疑惑,男士听明白后在对话最后说自己应该在课堂上多注意听讲。从对话中可知,男士是“心不在焉的”,应选D。
转载请注明原文地址:https://jikaoti.com/ti/eXjFFFFM
0
大学英语四级
相关试题推荐
A、Usingnewcupsandspoons.B、Eatingmealsattherighttime.C、Stoppingeatingafterfeelingfull.D、Workinghardaftermeals.
A、Usethewoman’smobilephone.B、Buyamobilephone.C、Borrowsomechange.D、Useapayphone.A
ThenewUShealth-insurancerulesaredesignedtohelpthosecaughtinMedicare’s"doughnuthole",offerseniorsmorepreventati
A、Understandable.B、Helpful.C、Boring.D、Useless.A生活交际类.观点态度题。男士说厌烦了Bill不断的抱怨,在男士看来,Bill总是消极地看待问题,女士解释说Bill生长在单亲家庭里,他父母的离异给小时候的
A、Inahospital.B、Atabusstation.C、Inahotel.D、Inanoffice.C生活交际类。场景推断题。女士说这是客房服务,并问男士需要什么帮助;男士说自己的房间没有纸巾了,想让女士拿些过来。由此可见
A、Shecan’tdecidewhethertolivehere.B、Sheistotallysatisfiedwiththeapartment.C、Shewillnotrenttheapartment.D、She
A、Lookingforagiftforherhusband.B、Buyingatelevision.C、Bargainingwiththeshopassistant.D、TalkingaboutaTVprogram.
A、Sheagreeswiththeman.B、Shedoesn’twanttogoout.C、Shewouldrathergoswimming.D、Shedoesn’tthinkitisafineday.C
改革开放以来,中国经济飞速发展,对外贸易成绩显著。中国经济和对外贸易发展的良好局面来之不易,这与我国政府尊重和重视知识产权(intellectualpropertyrights)是分不开的。经过二十多年的努力,中国知识产权事业全面发展,为鼓励自主创新,
A、ItWaspublishedin1608.B、Itwasalistofeverydaywords.C、Itincluded3,000importantwords.D、Eachwordinitwasdefine
随机试题
Somepeoplearguethatthepressureoninternationalsportsmenandsportswomenkillstheessence(真谛)ofsport—thepursuitofpers
2015年年初,某业主拟建一年产15万吨产品的工业项目。已知2012年已建成投产的年产12万吨产品的类似项目,投资额为500万元,生产能力指数为1,自2012年至2015年每年平均造价指数递增3%。拟建项目的有关数据资料如下:(1)项目的建设期为1年,
聘用期货从业人员的期货经营机构发现从业人员有违规行为的,应当在( )个工作日内向协会报告。
第三人知道行为人没有代理权、超越代理权或者代理权已终止还与行为人实施民事行为给他人造成损害的,由()。
重复抽样与不重复抽样两种抽样方法()。
在运用马克思列宁主义原理与中国革命实际相结合问题上,曾经出现过的错误倾向是()。
有四个数,其中每三个数的和分别是45,46,49,52,那么这四个数中最小的一个数是多少?
【26】【28】
______isabranchofgrammarwhichstudiestheinternalstructureofwordsandtherulesbywhichwordsareformed.
中国政府的独生子女政策(OneChildPolicy)是在1978年才实施(beputintoeffect)的。相对而言,时间是比较近的。因此,1978年前出生的人很可能有一个或更多的兄弟姐妹(siblings)。该政策并不意味着对每个人都平等,对
最新回复
(
0
)