分类：教育/科学-外语学习-英语考试
问题：请问：doasurveyof等几个句子有什么不同？doasurv 
do a survey of
do a survey about
do a survey on
这三个句子有什么不同？
谢谢。
回答：survey of (chinese medicine, textile manufactories, beijing city)的调研 后面跟名词, 一般比较大范围.

about 一般比较单一的话题, 关于...方面. survey about love, about their products, about weather.

on: 后面跟动名词或名词词组, 有对于的意思, 更专一一些.survey on drug abuse, on Consumer Attitudes, on government usage of social media,