OG11-29

OG11-29题的解释不大理解：“subordinate clauses can be introduced by a relative pronoun (who, which, that)orby a conjunction, but neverbya preposition(like)”

这还是有点看不明白，能请各位高手解释一下么？万分感谢！

我不是高手：

但可以勉强解释一下：从句后面也可以跟从句如seem that .../ seem who/which...等

It seems that she has been admitted by Princeton.