为什么这句话有语病?Six years later,when I won the first prize in National English Contest for College Students,and had acted as the president of a speech club for a year,I felt that my efforts had paid off to some extent.WORD在year下划了

为什么这句话有语病?Six years later,when I won the first prize in National English Contest for College Students,and had acted as the president of a speech club for a year,I felt that my efforts had paid off to some extent.WORD在year下划了 She has been in this school for 3 years already.这句话有语病没 这句话有什么语病 对于人体无任何作用 这句话为什么有语病对于人体无任何作用这句话为什么有语病 He had played football regularly for many years when he was young.这句话有语病没、 six-year-old boy和six years old boy 有什么区别?一样么?为什么? I was the tallest girl in my class when i studied at Class Two Grade Six这句话的意思是什么,有语病吗 英语翻译这句话有语病吗? “如果”这句话有什么语病? 请问这句话有什么语病呢 这句话有没有语病!怎么修改! 整理心情这句话有语病吗 这句话有语病么?在哪 英语翻译这句话有没有语病? six months earlier ,she felt her english was not good enough 这句话中的six months earlier 能换成six months ago 为什么,有什么区别 这两句话有什么区别.she has worked in London for six years .如果换成has been working 这两句话有什么区别? 这句话有语病吗：I'm busy to do my homework.如果有,为什么? 这句话有语病吗?”这句话有语病吗?“你们”和”大家”是不是重复啊?