斯金纳提出的教学原则:脑筋急转弯 A police officer had a brother ,but the brother had no brother.How could that be?

来源：百度文库 编辑：查人人中国名人网 时间：2024/05/14 23:55:19

the police officer is a woman.

The police officer is a woman.

the police officer is sister

The police officer is female.

The police officer is female.

脑筋急转弯 A police officer had a brother ,but the brother had no brother.How could that be? 脑筋急转弯：What resembles half a pie? 脑筋急转弯 脑筋急转弯 脑筋急转弯1 we call A a flower why? 脑筋急转弯 脑筋急转弯 脑筋急转弯 脑筋急转弯 脑筋急转弯 脑筋急转弯