The view _______ many scientists hold is ______ too much emission of carbon dioxide is destructive.
问题描述:
The view _______ many scientists hold is ______ too much emission of carbon dioxide is destructive.
为什么两个空都不能用which,而用that,有什么区别嘛?
答
第一空是定语从句 可以填which 也可以填that,也可以不填任何的关系代词
第二空是表语从句 第二空只能填that,表语从句中不缺少任何的成分,that 只起连接词的作用,that不可以省略.