答案D
分析：invite sb to,此处的to既可以用作动词不定式to,也可以用作介词to．但既然有了invite sb to do sth的结构,就不会有invite sb to doing的结构,因此C项是错误的.(延伸)当面发出邀请,可以说：I'd like to invite you to come to my birthday party．＝I'd like you to come to my birthday party．＝Would you like to come to my birthday party?．(题型变化)原句＝I invited him to my birthday party．