With the old man _____ the way,we had no difficulty in findi
2个回答

the old man 是动词LEAD的主语,WITH SOMEBODY DOING SOMETHING .独立主格可以以 with 引导,也可以不用 with,但其主语都要用主格,而相当于谓语的部分(对主语的动作或状态进行描述的部分)却绝对不能用谓语形式.

这叫with复合结构,有:with sb/sth +prep.

with sb/sth +p.p.

with sb/sth +doing

with sb/sth +adj.

with sb/sth +adv.

with sb/sth +to do