问题补充:
It never occurred to me you could succeed in persuading him to change his mind.
A. that
B. if
C. which
D. what
答案:
(答案→)A. that
B. if
C. which
D. what
解析:本题考查固定句型。It occurs/occurred to sb that ...是固定句型,意思是:突然想起......,其中it为形式主语,真正的主语是有that引导的主语从句,选C。