首页
登录
职称英语
[originaltext]M: (5)It’s so cold now, but this morning it was so hot and sunny.
[originaltext]M: (5)It’s so cold now, but this morning it was so hot and sunny.
游客
2024-03-31
26
管理
问题
M: (5)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: (6)Oh, very funny! So we’ll be wearing gigantic clothes with built-in air conditioners and heaters.
W: I’m being serious! (7) 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: (8)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.
Questions 5 to 8 are based on the conversation you have just heard.
5. What is the weather like today according to the speakers?
6. What is the man’s initial reaction to what the woman describes?
7. What is unusual about the fibers treated with special plastic crystals?
8. How do the fibers work as the temperature changes?
选项
A、It is hot now.
B、It was cold this morning.
C、It was hot and sunny this morning.
D、It is sunny now.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3535019.html
相关试题推荐
[originaltext]Whyshouldyouconsidertakingacourseindemographyincoll
[originaltext]Whyshouldyouconsidertakingacourseindemographyincoll
[originaltext][19]SwedenwasthefirstEuropeancountrytoprintandusep
[originaltext][16]Well,mycurrentresearchisreallyaboutconsumerbehav
[originaltext][16]Well,mycurrentresearchisreallyaboutconsumerbehav
[originaltext][16]Well,mycurrentresearchisreallyaboutconsumerbehav
[originaltext][13]MostAmericansdon’teatenoughfruits,vegetablesorwh
[originaltext][13]MostAmericansdon’teatenoughfruits,vegetablesorwh
[originaltext][9]Whenfacinganewsituation,somepeopletendtorehearse
[originaltext]W:Mr.DeKeyzer,I’magreatloverofyourbookMomentsBeforet
随机试题
特点characteristic
[img]2012q2/ct_eyyjsdm_eyyjsdreadd_0045_20122[/img]Certainbirdsare,more
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedevelopeda
在不影响总工期的条件下可以延误的最长时间是()。A.总时差 B.自由时差
下列选项中,在低温热水地面辐射采暖系统中对管材的技术要求是错误的是()。A.
SF6气体绝缘变压器有载开关操动机构下列哪些情况属于严重缺陷()。(A)滑档
由火灾报警控制器、触发器件和火灾警报装置等组成的火灾探测报警系统,下列属于触发器
企业为职工垫付水电费应通过“应收账款”科目核算。()
抓斗式挖泥船施工作业时,当泥层厚度较薄,土质松软时可采用()施工。A.横挖法
风湿性心脏病最常累及的瓣膜是A:二尖瓣 B:三尖瓣 C:主动脉瓣 D:肺动
最新回复
(
0
)