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英语 语法是否错误?She has signed up for english language training co

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/13 22:25:48
英语 语法是否错误?
She has signed up for english language training courses,the cost of which is much more than her annual income
这不是两个句子吗?为什么逗号直接连接两个句子
这是个主从复合句. 由于两句之间无并列连词, 所以第二句用了个关系代词【which】, 也就是说the cost of which is much more than her annual income是个非限制性的定语从句

She has signed up for english language training courses,the cost of[【which 】is much more than her annual income 从复合句
比较:
She has signed up for english language training courses,【but】 he cost of 【them】 uch more than her annual income. 并列句

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