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
2024-04-11
40
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.
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、They can use the light more effectively.
B、They are stronger than the common materials.
C、They can store and release heat.
D、They can absorb water if necessary.
答案
C
解析
本题问的是纤维经过特殊的塑料晶体加工后有什么特别的地方。对话中女士明确提到这种经过加工的纤维能够随着温度的变化储存和释放热量。
转载请注明原文地址:https://tihaiku.com/zcyy/3549816.html
相关试题推荐
[originaltext]Everyyear,peopleinAmericauseenergyequaltoover30mil
[originaltext]Ifsheernumbersprovideanyproof,America’suniversitiesar
[originaltext]Youprobablyknowwhatamobileis,butthemobileI’mtalkin
[originaltext]Youprobablyknowwhatamobileis,butthemobileI’mtalkin
[originaltext]W:Iwonderifyoucouldtellmealittlebitaboutyourjobasa
[originaltext]W:Iwonderifyoucouldtellmealittlebitaboutyourjobasa
[originaltext]W:Charles,asasinger,doyouevermakeyourselfcrywhenyous
[originaltext]W:Charles,asasinger,doyouevermakeyourselfcrywhenyous
[originaltext]W:Charles,asasinger,doyouevermakeyourselfcrywhenyous
[originaltext]W:I’msofrustratedwiththisnewcomputerprogram.Ijustcan’t
随机试题
John______acollegestudentformorethanayear.A、isB、hasbeenC、hasbecomeD、
Ina20-minuteaddresstocomputersciencestudents,theCEOofElectro-litedis
A、Therewillbefewerjobsforhumaninthefuture.B、Theexistingjobswillbec
Whichofthefollowingquestionsdoesthepassageanswer?[br]Whatdoesthephr
Accordingtothispassage,adiethighinplant-basedfoodsplaysanimportantr
下列关于招标工程量清单的描述,说法正确的有()。A:招标工程量清单是招标文件的
投资框架协议的内容一般包括()。 Ⅰ.投资达成的条件 Ⅱ.投资方建议的排他性
律师事务所和()作为专业独立的中介服务机构,为基金管理公司提供法律、会计服务。A
某电厂装机容量为25MW,发电机出口电压为6.3kV,cosψ=0.8。 发
根据《职业健康安全管理体系要求》GB/T28001-2011,下列职业健康
最新回复
(
0
)