单词：lathyrus pratenses
(lathyrus pratensis 的复数)
单词：lathyrus pratenses 相关文章
Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses
2016年VOA慢速英语(十二)月
Exercise 1-38: Consistent Noun Stress in Changing Verb Tenses This is a condensed exercise for you to practice simple intonation with a wide range of verb tenses. When you do the exercise the first time, go through stressing only the nouns Dogs eat b
美式英语正音训练
Have You Perfected the Perfect Tenses? Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English , this is Everyday Grammar . Today we are going to talk abou
2016年VOA慢速英语(一)月
The Perfect Progressive Tenses Editor's note: See An Introduction to Verb Tenses for the first story in this series. For VOA Learning English, this is Everyday Grammar. This is the last in our four-part series on verb tenses. Make sure you see our ep
2016年VOA慢速英语(一)月
Are You Progressing with Progressive Tenses? Editors note: This is the second of a four-part series on verb tenses. Click here to see part one. For VOA Learning English, this is Everyday Grammar. Today we are going to look at the progressive verb ten
2016年VOA慢速英语(一)月
Introducing English Verb Tenses Editors note: This is the first of a four-part series on verb tenses. Click here for part two. For VOA Learning English, this is Everyday Grammar. Today we are going to give you a basic overview of the verb tense syste
2016年VOA慢速英语(十二)月