首页
登录
职称英语
[originaltext] M: (5) It’s so cold now, but this morning it was so hot and s
[originaltext] M: (5) It’s so cold now, but this morning it was so hot and s
游客
2024-03-10
29
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/3520970.html
相关试题推荐
[originaltext]Scientificexperimentshavedemonstratedincrediblewaystokill
[originaltext]Mostsuccessfulpeopleareunorthodoxpersonswhosemindswander
[originaltext]EatGrubisBritain’sfirstnewfoodcompanythatbreaksWeste
[originaltext]EatGrubisBritain’sfirstnewfoodcompanythatbreaksWeste
[originaltext]EatGrubisBritain’sfirstnewfoodcompanythatbreaksWeste
[originaltext]EatGrubisBritain’sfirstnewfoodcompanythatbreaksWeste
[originaltext]EatGrubisBritain’sfirstnewfoodcompanythatbreaksWeste
[originaltext]EatGrubisBritain’sfirstnewfoodcompanythatbreaksWeste
[originaltext]There’salotaboutLeoSanchezandhisfarminSalinas,Califo
[originaltext]There’salotaboutLeoSanchezandhisfarminSalinas,Califo
随机试题
ThemanwhoinventedCoca-ColawasnotanativeAtlantan,butonthedayof
AprovenmethodforeffectivetextbookreadingistheSQ3Rmethoddeveloped
Thehumanbraincontains10thousandmillioncellsandeachofthemmayhave
C在没有外加激励时,仅有t=0时刻的非零初始状态引起的响应。取决于初始状态和电路特性,这种响应随时间按指数规律衰减。首先把参数写成全响应的形式 前面是
对于石灰粉煤灰稳定粗粒土,使用的无侧限抗压试模高与直径相同时,尺寸为()。A.
下列感觉障碍的分型,错误的是A.末梢型、神经干型 B.神经丛型、神经根型 C
在均值—方差模型中,如果不允许卖空,由两种风险证券构建的证券组合的可行域( )
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
违反会计法律制度应当承担的法律责任正确的有()。A、授意、指使、强令会计机构、会
用表面振动器无筋或配筋稀疏时,混凝土分层浇筑厚度不宜超过()mm。A.15
最新回复
(
0
)