题目内容：
The purpose of writing this article is_____.
A．to draw the readers’attention to a new standard for measuring power B．to demonstrate America political influence in the world
C．to emphasize that effort must be made to strengthen the declining U．S．industrial base
D．to show American industrial prowess
参考答案：【答案仅供学习，请勿对照自行用药等】
答案解析：