题库> 逻辑 CR> CR-9d11zk

题目选项分析

That the application of new technology can increase the productivity of existing coal mines is demonstrated by the case of Tribnia's coal industry. Coal output per miner in Tribnia is double what it was five years ago, even though no new mines have opened.

Which of the following can be properly concluded from the statement about coal output per miner in the passage?

【选项】Any individual Tribnian coal mine that achieved an increase in overall output in the past five years has also experienced an increase in output per miner.

选项是否正确?

答对用户笔记

题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:GWD-4
  • 题目来源2:PREP08 Test 2-110
难度: 难