( )we should be blamed for it.Awhom do you think Bwho do you think Cdo you think who Ddo you think

问题描述:

( )we should be blamed for it.Awhom do you think Bwho do you think Cdo you think who Ddo you think
whom?选哪一个?为什么

B do you think是插入语,这里缺主语所以用who,要放在前面什么是插入语在一个句子中间插入一个成分,它不作句子的何种成分,也不和句子的何种成分发生结构关系,同时既不起连接作用,也不表示语气,这个成分称之插入语。do you think/believe/suppose等