henry Hudson,an English sea explorer,travelled to_____is today Canada in the early 1600s.where不行
问题描述：
henry Hudson,an English sea explorer,travelled to_____is today Canada in the early 1600s.where不行
henry Hudson,an English sea explorer,travelled to_____is today Canada in the early 1600s.为什么填what,where不行吗?
答
横线后是一个宾语从句,宾从中需要一个主语,而where表示地点,只能作状语,不能作主语,what 可在宾从中作主语,因此要填what .那where也能引导宾语从句对不？对, where也能引导宾语从句, 如: I want to know where we will have a picnic tomorrow . 我想知道明天我们将在哪里进行野餐.楼下说的to what能代替where对吗？在这句中不能代替,因为where不能做主语.