英语的情景对话-Why don't you come and play tennis with us this afte

英语的情景对话-Why don't you come and play tennis with us this afternoon?-______.A.That's a great game B.That's a good ideC.Yes,I think so D.No,let me see为什么why don't you·······表原因的特殊疑问句变成邀请啊?