题目内容：

What they had in fact found was a ship which had been sunk many years before.
was a ship 是什么成分

优质解答

was '是' 的意思 谓语
a ship 是they had in fact found的宾语

追问：

那岂不是有两个谓语， found也是， what这里是强调的意思吧，

追答：

what they had found是主语从句 found是主语里的谓语 was是从句的谓语 不会重复的 A is B what they had found=A