the parrot knocks()his beak()the cage door.A.with in B.by on C.with on D.by in

问题描述:

the parrot knocks()his beak()the cage door.A.with in B.by on C.with on D.by in

The parrot knocks(with) his beak (on) the cage door.
要选择C项.
这只鹦鹉用它的嘴敲笼子的门.
with sth,用(部位);knock on the door,敲门.