英語流利說 Level7 Unit3 Part1 : Being a Global CitizenHugh Evans: What does it mean to be a ...
![240](https://cdn2.jianshu.io/assets/default_avatar/11-4d7c6ca89f439111aff57b23be1c73ba.jpg?imageMogr2/auto-orient/strip|imageView2/1/w/240/h/240)
英語流利說 Level7 Unit3 Part1 : Being a Global CitizenHugh Evans: What does it mean to be a ...
英語流利說 Level7 Unit2 Part3 : On Machine IntelligenceZeynep Tufekci: Machine intelligence ...
英語流利說 Level7 Unit2 Part2 : Being a Global CitizenAndrés Ruzo: The boiling river of the ...
英語流利說 Level7 Unit2 Part1 : Never, Ever Give UpDiana Nyad: Never, ever give up[https://w...
英語流利說 Level7 Unit1 Part3 : On EnduranceDavid Blaine: How I held my breath for 17 minute...
第一節(jié)時態(tài) 1.時態(tài)的分類:一般時;完成時英上;進(jìn)行時炭序。 1.1.一般時: ①一般現(xiàn)在時: He writes a letter every day. ②一般過去時: He wr...