首页
登录
职称英语
[originaltext]M: It’s so cold now, but this morning it was so hot and sunny. I
[originaltext]M: It’s so cold now, but this morning it was so hot and sunny. I
游客
2023-09-11
48
管理
问题
M: It’s so cold now, but this morning it was so hot and sunny. I wish there was a way I could always be wearing the most suitable clothes for the temperature.
W: I recently read that in ten years we’ll be wearing clothes that change with the weather. So when it’s cold, our clothes will warm up, and when it’s hot, our clothes will cool off.
M: Oh, very funny! So we’ll be wearing gigantic clothes with built-in air conditioners and heaters.
W: I’m being serious! Researchers have discovered a method of treating fibers with plastic crystals capable of storing and releasing heat as the temperature fluctuates. These treated’ fibers absorb more heat than untreated fibers. Researchers are still working with this, but soon this process will be widespread.
M: That’s fascinating. I didn’t know that fibers had the capability of storing heat. How does that work?
W: These fibers work with the heat by rearranging their structures. The treated fibers move back and forth between two solid shapes.
M: I don’t understand. What kind of shapes do they change into?
W: When the weather gets warmer, the crystals take on cube shapes and absorb heat. When the weather gets cooler, the crystals become cooler and even back to their original tetragonal structure.
M: That’s truly unbelievable. You said that it’ll be a decade before this type of clothes will be available. What a shame! I don’t think I can wait that long.
选项
A、He is surprised.
B、He is skeptical.
C、He is disgusted.
D、He is alarmed.
答案
B
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3005839.html
相关试题推荐
[originaltext]W:Doyouwanttogorunningdownbythelakeafterpsychologycl
[originaltext]W:Doyouwanttogorunningdownbythelakeafterpsychologycl
[originaltext]W:Doyouwanttogorunningdownbythelakeafterpsychologycl
[originaltext]W:Doyouwanttogorunningdownbythelakeafterpsychologycl
[originaltext]W:Doyouwanttogorunningdownbythelakeafterpsychologycl
[originaltext]TheterribledestructionoftheWorldTradeCenter,onSeptem
[originaltext]Mostanimalsusemorethanonespeciesasfood.Therefore,th
[originaltext]W:Hi,Jack.Tomorrow’sthebigday!Youmustbeexcitedaboutg
[originaltext]Theworld’sfirstcompletelyautomaticrailwayhasbeenbuilt
[originaltext]Theworld’sfirstcompletelyautomaticrailwayhasbeenbuilt
随机试题
WhichVotingSystemisBetter?Votingisoftenportrayed
Withthedevelopmentofscienceandtechnology,greatchangeshavetakenpla
Shoppinghasbecomeaverysecretandmysteriousaffair.Conspicuousconsump
EruptinginSeptember2008,theglobalfinancialcrisishas26foradecade.Aft
简述人际关系的功能。
设可微函数y=y(x)由方程siny+ex-xy2=0所确定,则微分dy等于(
支气管动脉造影最常做_____穿刺插管A.肘静脉 B.肘动脉 C.股动脉
设计市场风险限额体系时应综合考虑的因素包括()。 Ⅰ.自身业务性质,规模和复杂
2012年单项选择:我国古代教育文献《学记》中要求“学不躐等”“不陵节而施”,提
(2019年真题)社会工作是改善民生、创新社会治理、促进和谐社会建设的重要手段,
最新回复
(
0
)