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、They become lighter when the temperature is low. B、Their chemical composition changes with the temperature. C、Their color dark
A、They become lighter when the temperature is low. B、Their chemical composition changes with the temperature. C、Their color dark
admin
2021-08-19
90
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、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 structures are rearranged as the temperature fluctuates.
答案
D
解析
转载请注明原文地址:https://www.kaotiyun.com/show/DKJ7777K
0
大学英语六级
相关试题推荐
A、Tomaintainahighheartrateforthelongestduration.B、Toreachandmaintainyourtargetheartratefortheentireexercise
Forthispart,youareallowed30minutestowriteanessayonoutboundtourism.Youressayshouldfocusonwhypeoplecrazefor
A、Theyareeagertobecomefamous.B、Manylackprofessionaltraining.C、Fewwillbecomesuccessful.D、Theyliveaglamorouslife
A、Becauseofthestressfactors.B、Becauseoftheleisureactivities.C、BecauseoftheTVwatching.D、BecauseofthegeneralAme
ShouldMedicalSchoolsTurntoThree-yearPrograms?[A]ForTravisHill,itwasanoffertoogoodtorefuse.Lastyearwhen
Innovation,theeffectiverecipeofprogress,hasalwayscostpeopletheirjobs.Overthepast30yearsthedigitalrevolutionh
Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumansare.Considerthefruit-flyexperimentsdescribedb
A、Howimportantmoneyisinone’sday-to-daylife.B、Howonespendsmoneyshowswhatisimportanttohim.C、Moneyismoreimport
A、Theyfoughtwiththeothermice.B、Theystayedclosetotheirmothers.C、Theyranbackandforthconstantly.D、Theyremainedc
A、Uncomfortable.B、Surprised.C、Upset.D、Boring.D对话最后女士说,事实上她有些厌烦,因为30多年了,她只是整天坐在马戏团里被人盯着看,故答案为D)。
随机试题
企业需要传播的信息有哪些?
急性细菌性心内膜炎导致的梗死的特点是
患者,女,35岁。因误服甲胺磷20ml,昏迷2h入院。立即给予彻底洗胃,同时用阿托品静注,解磷定静滴,治疗10h后神志清醒。引起病情变化主要是由于
肺组织切片检查,光镜下见细支气管上皮脱落,腔内有脓性渗出物,周围的肺泡腔内亦有多少不等的脓性渗出物,应诊断为
根据污水量多少,污水在化粪池内停留的时间常为()
根据破产法律制度的规定,下列关于债权人会议的说法中,不正确的是()。
对疑难、有分歧、易出问题和各级公安机关决定需要专门监督的案件,应当由法制部门进行()。
使用VC6打开考生文件夹下的源程序文件modil.cpp,但该程序运行时有错,请改正程序中的错误,使程序输出的结果为:i=5i=10i=15i=20注意:错误的语句在∥********error******
他买了(liǎng)个手机。
A、Hehasevervisitednomorethantwocities.B、Hehasmadeonlyafewbusinesstrips.C、HehasneverbeentoShenzhenandBeij
最新回复
(
0
)