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
2023-11-16
38
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/3192704.html
相关试题推荐
Themayorwasaccusedof[originaltext]CongressinMexicohasvotedtostrip
InthefilmTheMiracleWorker,AnneBancroft[originaltext]AnneBancroftwo
Whatisthemainideaofthispassage?[br][originaltext]Threesummersago
Whatisthemainideaofthispassage?[br][originaltext]Threesummersago
Whatisthemainideaofthispassage?[originaltext]Threesummersago,ayo
Howlonghasthemansufferedfromthesymptomshedescribed?[originaltext]M:G
Whatcanweinferfromthepassage?[br][originaltext]Animalsperformmany
Whatcanweinferfromthepassage?[originaltext]Animalsperformmanyuseful
HowlongdidEmilyDickinsonliveinthehousewhereshewasborn?[originaltext
Accordingtothewoman,whatgovernstheclotheswewear?[br][originaltext]M:
随机试题
[originaltext]M:It’ssaidthatJimandJessiearemovingtoArizona?W:No,to
根据中文提示,把对话中缺少的内容写在线上。这些句子必须符合英语表达习惯。打句号的
在Linux操作系统中,()命令可以将文件备份到磁带上。A.cp B.tar
下列地下公共建筑中,属于文娱和体育类建筑的有( )。A.地下超市 B.地下餐厅
下列属于境外投资重点支持项目的是()。A:能弥补国内资源相对不足的境外资源开发
某病人,30岁,发育良好,婚后2年未孕,经检查基础体温双相,子宫内膜病理为分泌期
下列属于应用软件的是()。A.WindowsXP B.Dos C.O
()认为组织存在物质资源、人力资源和组织资源三种基本资源。A.一般系统理论
文饰作用是指人们在受挫折后会想出各种理由原谅自己或为自己的失败辩解的现象。下列不
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
最新回复
(
0
)