首页
登录
职称英语
What is the topic of the talk? [br] [originaltext] Although I think the Unit
What is the topic of the talk? [br] [originaltext] Although I think the Unit
游客
2024-10-18
0
管理
问题
What is the topic of the talk? [br]
Although I think the United States generally has an excellent system of transportation, I don’t think that it does a good job of transporting people between cities that are only a few hundred miles apart. A person commuting between Detroit and Chicago or between San Francisco and Los Angeles, so-called strip cities, may spend only a relatively short time in the air while spending several hours getting to and from the airport. This situation makes flying almost as time-consuming as driving. High speed trains may be an answer. One fairly new proposal for such a train is for something called a MAGLEV, meaning a magnetically levitated train. Maglevs will not actually ride on the tracks that are magnetically activated. This will save wear and tear on the tracks. These trains will be able to go faster than 150 miles per hour. At that speed conventional trains have trouble staying on the tracks. As you can see, Maglevs offer exciting possibilities for the future.
选项
A、It uses nuclear energy.
B、It rests on a cushion of pressurized air.
C、It flies over magnetically activated tracks.
D、It uses a device similar to a jet engine.
答案
C
解析
Maglev是一种磁悬浮列车,它并不像传统的火车那样行驶在轨道上,由(Maglev means amagnetically levitated train…not actually ride on the tracks that are magnetically activated)可知C为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3807266.html
相关试题推荐
Howmanynewapartmentsareincludedintheconstructionapproved?[originaltext
Whatdoesasundialmeasureaccordingtothepassage?[br][originaltext]Hu
Whatdoesasundialmeasureaccordingtothepassage?[br][originaltext]Hu
Whatisthenameofthegirlbeinginterviewed?[br][originaltext]M:Today,I
Wheredoestheconversationtakeplace?[br][originaltext]F:Well,What’llit
Wheredoestheconversationtakeplace?[br][originaltext]F:Well,What’llit
Wheredoestheconversationtakeplace?[originaltext]F:Well,What’llitbe,Ri
Howlongistheregistrationperiodfortheorientationmeeting?[originaltext]M
Whatisthetopicofthetalk?[br][originaltext]AlthoughIthinktheUnit
Whatisthetopicofthetalk?[br][originaltext]AlthoughIthinktheUnit
随机试题
Highstreetshopsuseavarietyofmeanstoattractshoppers,suchasstriki
Thelittlegirl______lyingdeadinthestreet.A、foundB、foundedC、wasfounded
[originaltext]W:Youwereabsentfromworkyesterday,Brown.M:I’mterriblys
()对安全技术措施、专项施工方案和安全技术交底做出了明确的规定。A.《建筑法》
2020年我国货物进出口总额321557亿元,对“一带一路”沿线国家进出口总额9
甲亢术后出现黏液性水肿和脉缓是由于 A.甲状旁腺损伤B.甲状腺切除过多 C
关于市场细分策略的说法中,哪一项是不正确的?( )A.在采用集中策略时,只选择
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
(2016年真题)室内给水管与冷冻水管、热水管共架或同沟水平敷设时,给水管应敷设
对于施工条件正常、产品稳定、工序重复量大、统计制度健全的施工过程,确定其人工定额
最新回复
(
0
)