2016年6月22日
BBC英语-unit6 session3
摘要： 1.The /id/ sound is the simple past ending for verbs that end in /t/ or /d/ sounds: decided waited wanted competed started restarted 2.The /t/ sound i 阅读全文
posted @ 2016-06-22 18:57 Shirley_ICT 阅读(135) 评论(0) 推荐(0) 编辑