首页
登录
职称英语
[originaltext] (5)Three university students in Santiago, Chile, have develo
[originaltext] (5)Three university students in Santiago, Chile, have develo
游客
2024-01-23
76
管理
问题
(5)Three university students in Santiago, Chile, have developed a plant-powered device to charge their mobile phones.
(6)The three engineering students got the idea for the device while sitting in their school’s courtyard. Their invention is a small biological circuit they call E-Kaia.(7)It captures the energy which plants produce during photosynthesis—a process of converting sunlight into energy.
A plant uses only a small part of the energy produced by that process. The rest goes into the soil. E-Kaia collects that energy. The device plugs into the ground and then into a mobile phone.
The E-Kaia solved two problems for the engineering students. They needed an idea for a class project. They also needed an outlet to plug in their phones.
One of the student inventors, Camila Rupcich, says the device changes the energy released from the plant into low-level power to charge phones.
The E-Kaia is able to fully recharge a mobile phone in less than two hours.
Questions 5 to 7 are based on the news report you have just heard.
5. What did the three university students invent?
6. When did they get the idea for the invention?
7. What does the speaker say about the invention?
选项
A、While sitting in their school’s courtyard.
B、While playing games on their phones.
C、While solving a mathematical problem.
D、While doing a chemical experiment.
答案
A
解析
新闻中提到,这三名工程系的学生坐在学校的院子里时萌生了发明这种设备的想法。因此答案为A)。
转载请注明原文地址:https://tihaiku.com/zcyy/3388815.html
相关试题推荐
[originaltext]W:(1)I’mtiredofwatchingtelevision.Let’sgotothemoviest
[originaltext]W:(1)I’mtiredofwatchingtelevision.Let’sgotothemoviest
[originaltext]W:(1)I’mtiredofwatchingtelevision.Let’sgotothemoviest
[originaltext]M:Hello,WangLing,goodtoseeyou.W:Hello,LiYang.How’sev
[originaltext]M:Hello,WangLing,goodtoseeyou.W:Hello,LiYang.How’sev
[originaltext]W:(1)I’mtiredofwatchingtelevision.Let’sgotothemoviest
[originaltext]M:Excuseme,Iwonderifyoucouldhelpme.Thereferencelibrar
[originaltext]M:Excuseme,Iwonderifyoucouldhelpme.Thereferencelibrar
[originaltext]M:Emily,you’reasenioratCityUniversityandyoumustbethin
[originaltext]M:Oh,hello,Alex.Comeonin.How’veyoubeenrecently?W:Quit
随机试题
Nowasinglecellphoneisabletostorealarge______ofinformationaboutan
Forcenturies,immigrantshavecometoAmericaseekingthepromiseoflife,
Whyisthemannotreallysurprisedthathisparentsaremoving?[originaltext]M
()负责建筑施工企业安全生产许可证的颁发和管理,并接受国务院建设主管部门的
()是指信托公司运用资本金开展的业务。A.中间业务 B.委托业务 C.固有
旋覆代赭汤的功用是A.降逆止呃,益气清热 B.温中益气,降逆止呃 C.降气化
氧气雾化吸入时,下列正确的是( )。A.氧流量调节至6~8L/min B.患
A.仙鹤草 B.侧柏叶 C.苎麻根 D.小蓟 E.大蓟能凉血止血,安胎的
下列关于习近平生态文明思想具体体现的说法中,正确的有()。A.坚持文明兴则生态兴
在分析论证建设工程总目标,寻求建设工程质量、造价和进度三大目标间最佳匹配关系时,
最新回复
(
0
)