Need help in OG-13

nina23

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!

welkin

哇。。这个帖子好孤单哦，快两年了都没有人回。 个人觉得这种解释题，不需要知道逻辑关系是什么，只需要给文中出现的不寻常的事或看似矛盾的事找个合理的理由就可以了。

zhuer

dispbbs.asp?BoardID=24&ID=16617



请见上面的链接，我觉得已经可以解释得蛮清楚了，希望可以有帮助：）