Question

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

Answer 1

C

試題分析：句意為：直到去年他還在一所中學當英語教師。這是個強調句型. 它的特點是去掉it is/was和that后是個完整的句子。until句型要求前面的謂語動詞必須是延續性動詞,也就是說它翻譯成"某動作一直延續到某個時刻,那個時刻以后就不再延續了"，綜合ABCD四個答案，只有C work可以延續。故選C。