absent backache many animal a的辩音

absent backache many animal a的辩音 absent absent so many people (being absent),the conference had to be postponed为什么填being 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 How many students are absent today?用英语解释句子 so many directors being absent,the board meeting had to be put offbeing absent是分词独立结构吗?为什么? So many people___,the meeting had to be put off.选BA were absent B being absent Cbeen absent D had been absent 为什么不能选A 这是一个什么成分 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. 英语：be动词加形容词Many students were absent.absent 在这里是adj.能不能写作Many students were absence.用名词形式? how many of them are absent?请问这句话对不对,我这觉得是 How many people of them are absent? so many students __,the test had to be put offso many students __,the test had to be put offa)were absent b)have been absent c)being adsent d) having been absent选哪个逻辑主语不一样啊 So many diretors being absent,the board meeting had to be put off.是什么语法句式? [急用]找出发音不同的单词many stamp absent family a发音部分的 many people(being)absent,the meeting had to be put off为什么不能用were? how many of them were absent 中of 其什么作用?怎么翻译? it is astonishing that so many people should be absent.这句话 为什么用should be? so many representatives_ ,the conference had to be put offa were absent b to be absent c being abse d had been absent84.27(与题无关）详细解释下， c选项 是absent