标题: Need help in OG-13 [打印本页] 作者: nina23 时间: 2003-8-28 13:17 标题: Need help in OG-13 13. Defense Department analysts worry that the ability of the United States to wage a prolonged war would be seriously endangered if the machine-tool manufacturing base shrinks further. Before the Defense Department publicly connected this security issue with the import quota issue, however, the machine-tool industry raised the national security issue in its petition for import quotas. Which of the following, if true, contributes most to an explanation of the machine-tool industry’s raising the issue above regarding national security? A. When the aircraft industries retooled, they provided a large amount of work for too builders. B. The Defense Department is only marginally concerned with the effects of foreign competition on the machine-tool industry. C. The machine-tool industry encountered difficulty in obtaining governmental protection against imports on grounds other than defense. D. A few weapons important for defense consist of parts that do not require extensive machining. E. Several federal government programs have been designed which will enable domestic machine-tool manufacturing firms to compete successfully with foreign toolmakers.
I saw the explaintation of this question in OG.but I stil cannot understand the logic relation.Somebody help me ya.thank you!
the logic relation.Somebody help me ya.thank you!