问题
填空题
[A] stamp
[B] zoo
[C] blackboard
[D] train
[E] post office
[F] park
[G] bank
People write things on it chalk.
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
[A] stamp
[B] zoo
[C] blackboard
[D] train
[E] post office
[F] park
[G] bank
People write things on it chalk.
参考答案：C