选择：let's put a bell( )the cat's neck a.on b.in c.at

选择：let's put a bell( )the cat's neck a.on b.in c.at
选择：let's put a bell( )the cat's neck a.on b.in c.at

选择：let's put a bell( )the cat's neck a.on b.in c.at
A
句意：让我们在猫脖子上挂个铃铛吧.

A

on

A