问题描述：
Tom:I don't think you two know each other.
Tom I don't think you two know each other .
______is Mary and ______ is Mike.
Mary and Mike:Nice to meet you .
A:she,he B:He,she C：This,that D:This,this
Tom I don't think you two know each other .
______is Mary and ______ is Mike.
Mary and Mike:Nice to meet you .
A:she,he B:He,she C：This,that D:This,this
问题解答：
我来补答展开全文阅读