Is the only child more advantageous?这句话这么说行得通吗?还是应该 Did the only child have more advantageous?

问题描述:

Is the only child more advantageous?这句话这么说行得通吗?
还是应该 Did the only child have more advantageous?

用is 因为 advantageous是形容词
be动词形容词才可以搭配

可以说
1.Is the only child more advantageous?(advantageous 是形容词 可以用be 动词)
2.Did the only child have more advantages?(advantages 是可数名词 可以说have)