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
2023-08-20
11
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:(13)Oh, very funny! So we’ll be wearing gigantic clothes with built-in air conditioners and heaters.
W: I’m being serious!(14)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:(15)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 cooler, the crystals become cooler and revert back to their original 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.
13. What is the man’s initial reaction to what the woman describes?
14. What is unusual about the fibers treated with special plastic crystals?
15. How do the fibers work as the temperature changes?
选项
A、They become lighter when the temperature is low.
B、Their chemical composition changes with the temperature.
C、Their color darkens when the temperature is high.
D、Their shape changes as the temperature fluctuates.
答案
D
解析
事实细节题。本题问的是当温度改变时这种纤维如何工作。对话中女士明确提到这些纤维通过重新调整自身结构来吸收和释放热量。
转载请注明原文地址:https://tihaiku.com/zcyy/2942313.html
相关试题推荐
[originaltext]WhentworareSumatrantigerswereborninAustraliaZoo,nor
[originaltext]India’sfilmindustryhasinthepastbeenconnectedwithdu
[originaltext]India’sfilmindustryhasinthepastbeenconnectedwithdu
[originaltext]India’sfilmindustryhasinthepastbeenconnectedwithdu
[originaltext]W:Goodmorningandwelcometotoday’sprogram.Haveyoualwaysw
[originaltext]W:Goodmorningandwelcometotoday’sprogram.Haveyoualwaysw
[originaltext]W:Goodmorningandwelcometotoday’sprogram.Haveyoualwaysw
[originaltext]W:I’mgoingtothezoototakesomephotosofmonkeystomorrow.
[originaltext]W:I’mgoingtothezoototakesomephotosofmonkeystomorrow.
[originaltext]W:I’mgoingtothezoototakesomephotosofmonkeystomorrow.
随机试题
Presentingagiftisathoughtfulaction,butitisnotexpected.Businessg
[originaltext]Astheseachievementsindicate,/theJapanesestartedthew
CultureShockA)BecauseI’velivedinChinaforalongtime,localsofte
Itwasinthewinterof1951__aheavyfo
学生小李3月20日向某学术期刊投了一篇论文,自3月20日起( )日内,如果未收
对恶性肿瘤采取综合治疗的最主要理由是A.有多种抗肿瘤方法可供选用 B.肿瘤细胞
经营境内旅游业务、入境旅游业务和出境旅游业务的旅行社,应当存入质量保证金140万
我国导游全国性考试始于( )年。A.1988 B.1989 C.1990
某市政供热管道工程,供回水温度为95℃/70℃,主体采用直埋,管线经过公共绿地和
关于普查下列说法错误的是A.调查对象为全体目标人群,不存在抽样误差 B.普查工
最新回复
(
0
)