someone is knocking at the door,____ _____?如何变反义疑问句为什么 aren"t they
问题描述:
someone is knocking at the door,____ _____?如何变反义疑问句
为什么 aren"t they
答
someone is knocking at the door,____ _____?如何变反义疑问句
为什么 aren"t they