Help

  • 右上角的时钟图标会对每道题和所有题计时
  • 右上角的文件夹点击可以打开和关闭当前题号
  • 点击右上角的星星图标 ,所有被收藏的题目均可在“我的”-“收藏”中找到
  • 点击右下角 Next进入下一题。注意:如果你没有做当前题目,你将不可以进入下一题
  • 点击左下角的 QuitEnd Exam 即可退出练习

Close

End Section Review

    你想结束这部分的检查吗?
    如果你点击Yes,你将结束该部分模考。
yes
no

End Exam

    You are about to end your exam

    If you click the Yes button below,your exam will end.
    Are you sure you want to end your exam?
yes
no

Answer Edit Confirmation

    你想更改这个问题的答案吗?
Yes,换答案
No,保留原始答案并回到问题上
注册 注册限时领GMAT/GRE全科PDF备考资料包

欢迎登陆~

验证码
登录
没有账号? 立即注册

欢迎加入~

验证码
注册
已有账号? 立即登录

找回密码~

验证码
提交
记起密码? 立即登录
提交 取消
最新题目

题目内容

收藏
纠错
  • Business Consultant
  • Rail Advocate
Is it cheaper for a business to move freight by truck or rail? Long-haul shipments of at least 800 kilometers that weigh between 22,500 and 36,000 kilograms are economical to move by either mode. However, special cargo like coal and heavier shipments are only economical to ship by rail, and short-haul shipments are only economical to ship by truck.The average cost to transport freight by truck varies, ranging from €0.1021 per ton-kilometer (where 1 ton = 1,000 kilograms) for shipments less than 400 kilometers, to €0.0371 per ton-kilometer for shipments more than 800 kilometers. The aggregated average cost for all rail shipments is approximately €0.0108 per ton-kilometer and is €0.0129 per ton-kilometer for intermodal shipments—those involving both trains and trucks. Intermodal shipments use trucking-trailers carried on flatbed railcars, allowing cargo to move between trucks and trains without having to be loaded into different containers.
Trucks operate on publicly financed highways. However, freight railroad companies pay nearly all costs related to their tracks, bridges, and tunnels. From 1980 to 2009, railroads reinvested approximately €325 billion (where 1 billion = 1,000,000,000) of their own funds—approximately 30 percent of their total revenue—to maintain and improve their tracks and machinery. To reduce this disparity, we propose tax incentives for any project that expands freight rail capacity. The benefits to the public of such incentives would far exceed their cost. Railroads are more fuel efficient than trucks. For example, shifting 10 percent of the long-distance freight that currently moves only by truck to rail instead would save 4 billion liters of fuel per year. In addition to their better fuel economy, using railroads helps reduce roadway congestion.

For each of the following questions about the freight railroad companies mentioned in the tabs, select Can be determined if it can be answered solely on the basis of the information provided. Otherwise, select Cannot be determined.
Can be determined Cannet be determined
What percentage of their revenue did freight railroad companies spend to maintain tracks and machinery from 1980 to 2009?
On average, do freight railroad companies buy more fuel per year than freight trucking companies do?
Approximately how much revenue did freight railroad companies take in from 1980 to 2009?
正确答案: 2,2,1

参考解析

提交我的解析
    知识点概述
    主要考查对给定文本信息的理解与判断能力,判断能否依据所给信息得出特定问题的答案,涉及信息匹配与推理。 解析
    - 对于“1980 - 2009年货运铁路公司用于维护轨道和机械的支出占其收入的百分比是多少”,文中未提及维护支出及收入相关信息,选Cannot be determined。 - 对于“货运铁路公司平均每年购买的燃料是否比货运卡车公司多”,文中没有关于两者燃料购买量的任何信息,选Cannot be determined。 - 对于“1980 - 2009年货运铁路公司的收入大约是多少”,文中未给出收入相关内容,选Cannot be determined。

题目讨论 (如果对题目有任何的疑惑,欢迎在这里提出来,大家会帮你解答的哦~)

还没有人评论,赶快抢个沙发~

报告题目错误 ×
请选择错误类型:
请描述一下这个错误:

取消
logo

mofa留学圈
一站式GMAT与GRE在线学习平台

公众号

关注mofa留学圈