Question

It never occurred to me _____ you could succeed in persuading him to change his mind．

A．which

B．what

C．that

D．if

Answer 1

C

考查主语从句。It是形式主语，真正的主语是_____ you could succeed in persuading him to change his mind这一主语从句，且从句不缺成分，句意完整，所以用that引导。选C。