ted has been absent ____class for quite some timeA for B with C of D from选哪个介词啊

ted has been absent ____class for quite some timeA for B with C of D from选哪个介词啊 Ted has been absent＿＿＿＿＿class for quite some time.A.for B.with C.of D.from What has Ted got? What has Ted got?是什么意思 Tom has been absent for two days .Do you know what to him?Tom has been absent for two days .Do you know what to him?A has happened B.would happen C.was happedned D.had happened _____from school for almost two weeks,so she is working harder to make up for the lost time.A.Being absent B.Having been absent C .Because she has been absent D She has been absent为什么选D 不选B呢? absent absent So many directors___the board meeting had to be put off.A)were absent B)been absent C)had been absent D)being absent has been ted's swimming pooiis 50 metres long.(同义句）ted has ( ) ( )swimming pool. Ted has posted the letter.(改为否定句） 英语翻译Therefore,in rural coastal China,industrial structure has been beingchanged by rural–urban interpenetration,which also resul-ted in the transformationof rural employment structure.It is a common phenomenon that farm is in thrallto non-f Ted Robinson has been worried all the week.Last Tuesday he received a letter from the local police.In the letter he was asked to call at the station.Ted wondered why he was wanted by the police,but he went to the station yesterday and now he is not w Ted Robinson has been worried all the week,这句话的语义?这是新概念二里的一句话,我不知道这里为什么要用现在完成时,直接写成Ted Robinson is worried all the week语法上有什么错误吗?如果没有错误的话,两 英语翻译Ted Robinson has been worried all the week Tuesday he received a letter from the local police.In the letter he was asked to call at the station.Ted wondered why he was wanted by the police,but he want to the station,yesterday and now he i 有一篇简单初中任务型阅读的填空,Ted Robinson has been worried all the week.Last Tuesday he received a letter from the local police.In the letter he was asked to call at the station.Ted wondered why he was wanted by the police,but he wen 一道单选题求高手So many directors（ ）,the board meeting had to be put off.A.were absent B.being absent C.been absent D.had been absent选择哪一个?其他不选的具体原因请说明.