Unit 7 A Day to Remember Section A 2a（网页交互动画）英语人教版新教材七年级下册

Unit 7 A Day to Remember Section A 2a Helen H Hi,Fu Xing.How was your school trip to the wastewater plant?Was it boring? F Fu Xing No,it wasn't at all.It was really interesting! Helen Wow！What did you see? Fu Xing We saw the plant make dirty water clean again. 显示中文 ,播放全文 1.0xy 词汇闯关 点击左侧黑体单词或放大镜查看解析