it has been popular since it came into existence这句话有错吗

it has been popular since it came into existence这句话有错吗 The cross cultural session has been very popular. it has been since.用法 It has been in my it is/has been= It's has been accepted it has long been assumed become 和been的用法it has( )the most popular chocolate in britain and around the world.里面是填become还是been啊我本来是填写become的可是答案是been谁能说下理由啊 it's always been you(It has always been it has been可以缩写成it's been it's been.的全称是不是 it has been... The Wo Ju has popular been on TV in China.这句话has been 用的是什么语法结构 it is said,which is quite popular with the citizens,_ a high ranking offical has been arrested.which is quite popular with the citizens做什么成分?,_ a high ranking offical has been arrested做什么成分?考查什么内容?A.that B.which C.what It has been raining these days. It has been e()hot this week. it has long been known that it has since been rebuilt怎么翻译 The famous song ---for more than sixty years.A has been popular B have been popularc was popular D is famous