Exercise 1-30: Set Phrase StoryThe Little Match Girl CD 1Track 43 The following story contains only set phrases, as opposed to the desc riptive story in Exercise 1-27.Stress the first word of each phrase. The little match girl was out in a snowstorm

发表于:2018-12-03 / 阅读(71) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

分集介绍:指数,log,对数微分;双曲函数 Exponential.and.log.Logarithmic.differentiation;.hyperbolic.functions

发表于:2019-01-05 / 阅读(375) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

They are just gorgeous creatures. Hello! The next morning is a new chapter. Day two starts with Wilie ushering me straight onto the beach. Such a contrast yesterday, walking on the sand at this time of the oceans, this close, whispering a toast. What

发表于:2019-01-22 / 阅读(63) / 评论(0) 分类 自然百科2012年