Is this your pen ? 答案是 Yes , it is.为什么No,it isn't.不对?谢谢
问题描述:
Is this your pen ? 答案是 Yes , it is.为什么No,it isn't.不对?谢谢
答
当然是对的.
Is this your pen ? 答案是 Yes , it is.为什么No,it isn't.不对?谢谢
当然是对的.