one of 在句中做表语,其后of the students又做了代词one的后置定语one of the students 是表语吧 我想问one of 是做the students 的定语吗1.He主语 is系动词one of the students that have been late.表语2.of the students that have been late是 one的定语3. one of不属于同一个意群，不能放在一起去划分其语法成分