首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、He is surprised. B、He is skeptical. C、He is disgusted. D、He is alarmed. B
A、He is surprised. B、He is skeptical. C、He is disgusted. D、He is alarmed. B
admin
2010-06-11
67
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://kaotiyun.com/show/LuKK777K
0
大学英语六级
相关试题推荐
Therearetwobasicwaystoseegrowth:Oneasaproduct,theotherasaprocess.Peoplehave【B1】viewedpersonalgrowthasanex
Whydowefailtoattendtoourfamilyfinancialwell-being?Thedisabilityinsuranceobtainedbytheemployeebenefitsplanis
Forhundredsofmillionsofyears,turtles(海龟)havestruggledoutoftheseatolaytheireggsonsandybeaches,longbeforeth
A、Acceptthejobofferfromthebookstore.B、Acceptthejobofferfrom1BM.C、IntheholidayworkinIBMandinthenextschool
A、Requireworkingparttimeandspongingoffrelatives.B、Providetheround-triptransportationfeetostudents.C、Offerstipend
A、Totheschool.B、Toherclassmate.C、Toanaccommodationagency.D、Toabank.CW:Schoolwillstartsoon.I’mstilllookingfor
A、Theselectionprocesswasalittleunfair.B、Rodwasinchargeoftheadmissionsoffice.C、Rodwaseliminatedintheselection
Thedrasticchangesintheinternationalsituation___________________(把建立国际新秩序的问题进一步提到了全世界面前).
Mysurpriseoverthepastfewwintershasbeenthepersonalitytransformationmyparentsgothrougharoundmid-Decemberasthey
A、Indifferent.B、Surprised.C、Worried.D、Confident.C
随机试题
钻铰式铣锥集开窗和修窗功能于一身,一次就能完成开窗和修窗工作。()
在Word文稿中插入图片,可以直接插入,也可以在文本框或()中插入。
Itisa(n)____________truththatmanistheonlyanimalthathasthepowertospeakandreason.
属于闭合伤的是
关于慢性淋巴细胞白血病,下列叙述错误的是
为了能在动态条件下制定营销战略,企业常需要借助()来建模,用于考察与制订客户服务需求计划有关的动态状况。
薪酬市场调查常用的方式有()。(2004年6月二级真题)(2003年7月二级真题)
我国幼儿在园的年龄范围是()
Cheaplongdistance,theabilitytospoofcallerID(来电显示)andthecreditcrisisarebeingusedtofacilitateascamcalledvishin
【B1】【B19】
最新回复
(
0
)