Do you konw the boy ----- (call) Li Gang

it should be like: Do you know the boy who is called Li Gang?
but the part (who is )is ignored !
then it become like: Do you know the boy called ****
火火兔 和 CKrainbow 的回答正解,但是CKrainbow给你卖了个关子.
这句话本来应该是：Do you know the boy who is called Li Gang?
但在这里“who is”部分被省略了.
所以就变成了：Do you know the boy called Li Gang?