首页
登录
职称英语
[originaltext] In the United States, a company is working on a project that
[originaltext] In the United States, a company is working on a project that
游客
2024-04-08
26
管理
问题
In the United States, a company is working on a project that could change the way we think about public transportation. Its planned system would move people around in steel tubes. Those passengers would be traveling at speeds of up to 1,200 kilometers per hour. The futuristic steel tube transportation system is called Hyperloop. Workers plan to test the system next year in a specially built community called Quay Valley. The town will be powered entirely by energy from the sun.
The Hyperloop transport system is the idea of businessman Elon Musk. Dirk Ahlborn is head of Hyper-loop Transportation Technologies. He says his company has taken Mr. Musk’s idea and is developing a system that will be safe, environmentally friendly and fast. ’’It’s 100 percent solar powered...we’re not going to get up to 760 miles per hour, but we believe we can actually break the records that are existing right now. ’’This means that a four-hour drive from Los Angeles, California to Las Vegas, Nevada, could someday take only 30 minutes by Hyperloop.
The system involves a series of capsules that float inside a long tube. These containers would not need to travel along a pathway or track. The system has been designed to operate above or below ground. ’’Inside the tube you create a low pressure environment very similar to an airplane that’s at high altitudes. So now the capsule travelling inside the tube doesn’t encounter as much resistance, and therefore can travel really fast with very little energy. ’’
Dick Ahlborn and his company will use an eight-kilometer track in Quay Valley to find the best way to set up passenger traffic and repair capsules. A larger system will cost an estimated six to $ 10 billion to build. If Mr. Ahlborn and his company succeed, we may one day see these very fast Hyperloop capsules speeding through tubes around the world.
20. What can we learn about Hyperloop?
21. What are the characteristics of Hyperloop?
22. Where has the system been designed to operate?
选项
A、It is safe and slow.
B、It is safe, green and quick.
C、It is solar-powered and slow-footed.
D、It is wind-powered.
答案
B
解析
选项都是以代词 It 开头的,是关于它怎么样的。题目问的是 Hyperloop(超回路列车)的特点什么。文中提到该系统是安全、环保和快速的。由此可知,答案为B)。
转载请注明原文地址:https://tihaiku.com/zcyy/3546564.html
相关试题推荐
[originaltext]Afteryearsofstudy,Ihavedeterminedthereareonlytwoty
[originaltext]Tofinishtoday’sprogram,IwanttotellyouabouttheWater
[originaltext]Tofinishtoday’sprogram,IwanttotellyouabouttheWater
[originaltext]Areyouafraidtoraiseyourhandinclass,evenwhenyoukno
[originaltext]W:Dr.Thomas?ThisisKeetBradleyfromtheDailyNews.I’dlike
[originaltext]W:Dr.Thomas?ThisisKeetBradleyfromtheDailyNews.I’dlike
[originaltext]M:HeyLinda,didyougetthatletteraboutthenewoptionsforf
[originaltext]W:WhatisthehomeassignmentfromprofessorSmith?Imissedthe
[originaltext]W:WhatisthehomeassignmentfromprofessorSmith?Imissedthe
[originaltext]W:WhatisthehomeassignmentfromprofessorSmith?Imissedthe
随机试题
GMislikelytorecruitcollegestudentsforitsprogramswho______.[br]TheR
Worldwidethereareprobably70to100sharkattacksannuallyresultingina
对恶意注册的商标,驰名商标所有人请求宣告该注册商标无效的,()。A.应当自商标注
性交后试验用于检查A.男性不孕 B.免疫性不孕 C.子宫性不孕 D.有无排
帕金森病的主要生化病理特征是()A.5-HT减少 B.NE减少 C.G
以下属河南籍的唐朝诗人有()。A.李商隐 B.杜甫 C.白居易 D.李白
2010年,我国进出口贸易总额29728亿美元,同比增长34.7%,其中,出口
( )是国家最高权力机关根据政治、经济的要求,明令颁布实行的一定历史阶段教育工
以上各组腧穴中,均位于腕横纹上的是( )。A.太渊、通里、经渠 B.曲泽、小
非经营性的存款人,违反规定开立银行结算账户、伪造、变造证明文件欺骗银行开立银行结
最新回复
(
0
)