ID:8237360 分类： 课件 , 全国 , 2018 资源大小：838KB
资料简介:
Welcome to the unit While the pace of change in the modern world gets faster and faster, people are becoming more and more aware of the need to preserve the world’s cultural heritage. 1) while conjunction during the time that, or at the same time as: 当…..时候，在此期间 I read it while you were drying your hair. While I was in Italy I went to see Alessandro. I thought I heard him come in while we were having dinner. while (ALTHOUGH) conjunction despite the [来自e网通客户端]
