求助——找句子主干

Aviva0307

The Emperor Augustus, it appears, commissioned an idealized sculptured portrait, the features of which are so unrealistic as to constitute what one scholar calls an “artificial face.”

请问这句话里面哪个是谓语，appear还是commissioned?

Aviva0307

哦，这样就清晰多了，呵呵~~谢谢

AlohaDJ

commissioned是谓语，it apperars作插入成分。