Question

 No one can understand _______ a decision until it is too late to do so.

A．him to postpone to make

B．him to postpone making

C．his postponing to make

D．his postponing making

Answer 1

D

D 本题考查非谓语动词。句意：人们无法理解他为何迟迟不做决定。等到理解时，为时已晚。understand后跟动名词（短语）作宾语，此处用的是动名词的复合结构；postpone推迟，其后也要跟动名词作宾语，因此D项正确。