So many directors___the board meeting had to be put off.A)were absent B)been absent C)had been absent D)being absent

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Somanydirectors___theboardmeetinghadtobeputoff.A)wereabsentB)beenabsentC)hadbeenabsentD)beingabsentS

So many directors___the board meeting had to be put off.A)were absent B)been absent C)had been absent D)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

So many directors___the board meeting had to be put off.A)were absent B)been absent C)had been absent D)being absent
选 D
这里是用非谓语形式,因为这里不是复合句,即不是从句,所以同一个简单句里边不能容纳两个谓语形式存在,只能处理成非谓语形式.排除了 A和 C
这两个是谓语形式.
非谓语形式分为三种:
现在分词(动名词)doing sth,表主动和正在进行
过去分词 done sth,表完成和被动
动词不定式 to do sth,表示主动和将来
这里directors能够执行absent这个动作,所以用动名词.
这里是分词短语做状语.

d. 独立主格

“许多的董事迟到了,导致会议不得不推迟。”
句子的主干在meeting put off
前面的directors的absent是表明原因的状语,好像是,不是句子,因此排除了AC,而directors与absent应当是主动的关系,因此应当选D