the question arose who was the first to reach the top急!

问题描述:

the question arose who was the first to reach the top急!
这句网上有人说who was the first to reach the top是question的同位语,我查了下,好像who不引导同位语从句,如果可引,那么怎么和引导词that区分?如果不可引,同位语的引导词又不省略,怎么解释?急用,谢谢

这个句子完整结构是:The question that who was the first to reach the top arose .
that 被省略了.从句移到了后面,强调.引导词可不可省,请明确引导同位语从句的连词that通常不省略,但在非正式文体中也可以省去。百科中说,1. 连词that引导同位语从句  (注:引导同位语从句的that不能省略) 。但是,又有这么一句【注意2】引导同位语从句的连词that通常不省略,但在非正式文体中也可以省去。所以在少数情况下是可以省略的,比如本句中从句和先行词分离的情况。但是你自己写句子是尽量不要省略。