精选优质文档-倾情为你奉上完形填空专练（120）Name:_ Class:_ Mark:_/1201World Book Day falls on April 23 every year. It was set up by UNESCO (联合国教科文组织) in 1955 to encourage people, especially teenagers, to discover the pleasure of 1 . . Many countries celebrate World Book Day. On that day in the UK, millions of students can buy 2 of special price, much lower than usual in any bookstore. It has been done every year 3 1998. World Book Day is also celebrated in Chin
