问题描述:
For years the workers have had to tolerate low wages这是个什么样的句式,语法怎么分析,
For years the workers have had to tolerate low wages and terrible working conditions原句如此.
为什么要用have had to?have to
For years the workers have had to tolerate low wages and terrible working conditions原句如此.
为什么要用have had to?have to
问题解答:
我来补答展开全文阅读