People who work in offices are usually refer to as "white collar workers".

问题描述:

People who work in offices are usually refer to as "white collar workers".
那些在办公室工作的人被称为"白领工人".
1.为什么用has never been to see?
2.为什么要用are usually refer to as
3.能否分析一下句子成份

refer to sth/sb as +身份.“把...看成/认为/看作是...”是个固定结构.你的第一问不存在第二问,原句里有个错,are usually refer to 应该是are usually referred to 要用过分,构成被动语态.就是上面第一句的被动语态....