随笔分类 -  英语学习

摘要:1,表示一类人 (复数) the young 青年 the old 老年the poor 穷人 the rich 富人the sick 病人 The old need care more than the yonger . 2. 抽象名词 (单数) The good is not always th 阅读全文
posted @ 2019-09-24 08:20 武卡卡 阅读(1261) 评论(2) 推荐(1)
摘要:be being done 例: The story book was being read by him . 阅读全文
posted @ 2019-09-23 13:48 武卡卡 阅读(1220) 评论(0) 推荐(0)