Unit 7 单元双休自测卷(时间：45 分钟 满分：100 分)听力部分(30 分)一、听录音，给句子排序(10 分)( )－Look at the nice hairdryer. Is it Miss Li's?－Yes，it's hers.( )－Is the calculator hers? －No，it's mine.( )－Look at the teapot. It's from my father.( )－Whose mirror is it? －It's Helen's.( )...
