Q47 A study of martial relationships in which one partner's sleeping and waking cycles differ from those of the other partner reveals that such couples share fewer activities with each other and have more violent arguments than do couples in a relationship in which both partners follow the same sleeping and waking patterns. Thus, micmatched sleeping and waking cycles can seriouly jeopardize a marriage. the one weakens the argument above 但是我不知道为什麽 (D) People in unhappy marriages have been found to express hosility by adopting differnet sleeping and waking cycles from those og their spouses. 怎麽看都看不懂 觉得他应该是strong Q49 Division Manager: I want to replace the Microton computers in my dividion with Vitech computer. General Manager: why? Division Manager: It cost 28 percent less to train new staff on the Vitech. General M: But that is not a good enough reason. We can simply hire only people who know alreday know how to use the Microton computer. which of the following, if true, most seriously undermines the general manager 's objection to the replacement of Microton computer with Vitech. (A) Currently all employees in the complany are required to attend workshop on how to use Microton computer in new application. 为什麽他irrelevant? (B) Once employees learn how to use a computer, they tend to change employees more readily than before. 为什麽他增强了general manager的想法 (D) The average productivity of employees in the general manager's company is below the average productivity of the employees of its competitors. 为什麽他是正确答案><是如果general经理的想法正确 员工生产率会比较高吗？ 恳求各位学长姐解答我的疑问 -- 我的梦想世界 http://www.wretch.cc/album/Nathalie200 --

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