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
34
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://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
Mostpeoplemanagetoreturnfromtheirholidayswithacoupleofamusinganecdo
下列不属于草稿的是()A.原稿 B.讨论稿 C.征求意见稿 D.草案
国务院某部对一股份制企业作出罚款50万元的处罚。该企业不服,向该部申请行政复议。
男,6岁,晚上经常尿床,经检查后诊断为原发性遗尿症。下列哪条不是遗尿症的病因
导致肺心病死亡最主要的并发症是A.肺性脑病 B.休克 C.心律失常 D.消
根据以下材料,回答69-72题 某项目预计建成投产后各项费用的发生情况如表7—
属于行针基本手法的是A.循法 B.弹法 C.刮法 D.震颤法 E.提插法
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
A.去极化 B.复极化 C.超极化 D.极化 E.反极化膜内电位数值由静
作为理想的饮用水水源首选应是 A.降水 B.水库水 C.江河水 D.深层
最新回复
(
0
)