We can't understand ____a decision until it is too late

问题描述:

We can't understand ____a decision until it is too late
A him to postphone to make
B his postponing to make
C him to postpone making
D his postponing making

understand后面缺宾语,不定式和动名词可以作宾语.但是不定式作宾语必须是词组形式,如want to do等,同时,不定时的逻辑主语要用for sb to do.没有understand to do这个词组.动名词加逻辑主语要用one's doing,口语情况...