几道初三英语改错题,会的进,

1.insisted his idea → insisted on/upon his idea
如果直接加名词/代词等做宾语,则用固定短语：insist on/upon doing sth
2.I'd think of → I'd thought of
they did是过去时,则前句动作发生在其前,必须用过去完成时.
其中的'd是had,thought是think的过去分词.
3.make → made
see必须发生在过去的动作made a flash之前,才能用其过去完成时形式：had seen.