上册Unit71高一英语课件
日期：2010-08-11 08:03
根据
eg This song is based on a true story
One should always base his opinions on facts
n 基地， 把 … 建立在，Unit 7Cultural RelicsLanguage Points1 base … onvt base … on 以 …为基础， 基础
eg an air / naval base
Marx made London the base for his revolutionary
work2 select / choose / pick outselect 指经，
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