A:place
B:order
C:retur
D:vai
—Hurray! Actually these competitors were all strong, but our students made it.
— Could you give me a hand?
— I'd love to, but I am busy at the moment.
在听觉的形成过程中,振动刺激产生兴奋的部位和听觉形成的部位分别在( )。