in与thought的区别；He made a large telesope,through which he could observe the stars.
问题描述：
in与thought的区别；He made a large telesope,through which he could observe the stars.
为什么不可以用in which啊.
答
你好.through which he could observe the stars是定语从句,修饰telescope.through在这里的意思是“通过”,表示“方式”.他“通过”望远镜看星星.在这个定语从句中,which就是指代的telescope,也就是说,换过来就是thr...