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蓝皮书 P54.140 In 1990 all of the people who applied for a job at Evco also applied for a job at Radeco, and Evco and Radeco each offered jobs to half of these applicants. Therefore, every one of these applicants must have been offered a job in 1990. The argument above is based on which of the fllowing assumptions about these job applicants? (B) All of the applicants accepted a job at either Evco or Radeco. (C) None of the applicants had applied for jobs at places other than Evco and Radeco. 我选的B 答案选C, 请问各位大牛, 这两个选项意思有啥区别阿？为什么选C? 多谢啦!!!!!!!! | 
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发表于 2008-12-2 13:18:00
