In the past,celiac disease was considered rare and limited mostly to people of European ancestry.rare and limited 在这句中做什么成分?

In the past,celiac disease was considered rare and limited mostly to people of European ancestry.rare and limited 在这句中做什么成分? in the past造句 Memory in the past in the past two in the past翻译 ：in the past century in the past long in the past few Trapped in the past in the past the population of the world has grown very fast ( ）four hundred yearsA.for past the B.in the pass C.in the past D.for past 用in the past造句 In the past 是什么时态 in the past.的同义词 in the past few years in the past的用法 In the past people是什么意思 翻译：in the past 急