When I sat down,a fourth rose to speak.a fourth
问题描述：
When I sat down,a fourth rose to speak.a fourth
用the fourth呢？a fourth 和 the fourth 的区别？
答
When I sat down,a fourth rose to speak.当我坐下来的时候,第四个站起来开始发表意见啦.
rose在这个句子中不是玫瑰花的意思了,而是rise的过去时.
a fourth是第四个,泛指；
the fourth特指第四个.