题目
题目

rst_242_120251_245457 3.3 | Week 3 Quiz

单项选择题

America’s first universal substance, which they used extravagantly and wastefully, was:

选项
A.Petrochemicals
B.Wood
C.Concrete
D.Steel
查看解析

查看解析

标准答案
Please login to view
思路分析
Consider the historical context of early American resource use and industrial practices. Option 1: Petrochemicals. While petrochemical industries grew later, early American practice did not revolve around a universal substance of this kind; this option is inconsistent with the p......Login to view full explanation

登录即可查看完整答案

我们收录了全球超50000道考试原题与详细解析,现在登录,立即获得答案。

更多留学生实用工具

加入我们,立即解锁 海量真题独家解析,让复习快人一步!