With an appropriate relative pronoun or adverb:
(1)This is the factory ____ we worked a year ago. (2)We should learn from those ____ are always ready to help others.
【正确答案】：where;who
【题目解析】：【考点点击】本题考查定语从句的关系代词和关系副词。【要点透析】当先行项为地点名词,且在从句中作状语时,关系词需用 where。当定语从句中先行项为 those且指人时,关系词可用who
