It's the greatest song I have ever heard.请补出这句话省略的
问题描述：
It's the greatest song I have ever heard.请补出这句话省略的
答
It's the greatest song （that）I have ever heard
强调句式...
答
应该用that，which就应该不可以
这是一个强调句，是It is……that……的句型
答
在song 后面加that
答
It's the greatest song (which)I have ever heard.
song 做宾语
答
It's the greatest song （that）I have ever heard