It was until last year that he ___________.

A．left his hometown for a new start

B．came to realize the important of learning English

C．worked as an English teacher at a middle school

D．set out to build a new house of his town

新闻采访的材料加工工作中最优先、最重要的一环是（）。

A．整理记录

B．材料核实

C．语言加工

D．结构调整