非限制性定语从句

我是个菜鸟，稍微分享一下我的看法：Those fights are over mates, ①which is ②what Dr Arbour suggests was also going on with ankylosaurs.①处作非限制性定语从句，which确实指代前面整个主句，定语从句谓语动词为紧跟在后面的is。②处为which is后的表语从句，但是结构还可以再划分：（what Dr Arbour suggests）was als...

回答于 2022-12-15 18:16