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
30
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. Researches 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 revert back to their original teragonal 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/3003460.html
相关试题推荐
[originaltext]Yesterdaywediscussedtheproblemofrisingprices,orinth
[originaltext]Nomancanchangetheweather.Nobodycancontroltheweather
[originaltext]Nomancanchangetheweather.Nobodycancontroltheweather
[originaltext]Nomancanchangetheweather.Nobodycancontroltheweather
[originaltext]W:"Run,Forrest,run!"DoyoumemberForrestGumpranfromcoast
[originaltext]W:"Run,Forrest,run!"DoyoumemberForrestGumpranfromcoast
[originaltext]M:Hello,Nancy.Iknowyouareoneofthefewwomantaxidrivers
[originaltext]M:It’ssurprisingthatTomcameoutoftheaccidentalive.W:Th
[originaltext]M:It’ssurprisingthatTomcameoutoftheaccidentalive.W:Th
[originaltext]M:It’ssurprisingthatTomcameoutoftheaccidentalive.W:Th
随机试题
Thediscussionwassoprolongedandexhaustingthat______thespeakersstopped
Sinceitsfoundingin1948,McDonald’shasgrownfromafamilyburger(汉堡包)
Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumans
震颤麻痹患者常采取的步态是A、步态稳健 B、慌张步态 C、跨阈步态 D、共
试述儿童动作和意志行动发展的影响因素。
概率是对随机事件发生的可能性的度量,一般以一个在()之间的实数表示一个事件发生的
根据上述资料,以下说法正确的是:A.2021年1—4月份,规模以上工业原油日
下列关于既有建筑地基及基础加固设计施工的叙述,正确的是( )。A.应对原设计、
银行业从业人员必须恪守保守秘密的职业道德准则,确保客户信息的保密性和安全性。(
何某(15周岁)欲杀死仇人孙某,何某多次跟踪孙某并掌握其行踪。某日,何某以推销保
最新回复
(
0
)