a piece of good new 注意：new是不可数名次，前面要加a piece of修饰 祝你学习进步，更上一层楼！ (*^__^*) 不明白的再问哟，请及时采纳，多谢！
a good piece of news == a piece of good news -------这要看你强调哪一个
a piece of good news .
a piece of good news
