A.ThefingerIdippedintothecupwasnottheoneIputitintomymouth.B.Doyouknowtheboywhojumpedontotheplatform?我觉得第二个是错的因为已经有了主语不应该用WHO第一个我觉得没什么错的

Question

A.The finger I dipped into the cup was not the one I put it into my mouth.
B.Do you know the boy who jumped onto the platform?
我觉得第二个是错的 因为已经有了主语不应该用WHO
第一个我觉得没什么错的

Answer 1

第一个句子有错I put it into my mouth中的it 应该删掉.
第二个句子中的who是引导定语从句who jumped onto the platform用来修饰the boy的.