A-A+
As far as the writing technique is concerned t
问题详情
As far as the writing technique is concerned,the author mainly resorts to____
A．comparison.
B．cause-to-effect.
C．classification.
D．definition. 请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
【解析】就本文的写作技巧来看，作者使用了分类。作者开头总述了美国有三类种族群体，然后分别介绍了其特点。
