The party was successful, but I forgot ________ my teacher ________ dinner with us.
A.to invite; for
B.to invite; to
C.inviting; to
D.inviting; for
网友回答
B解析解析：forget to do sth意为“忘了做某事”，指动作行为没有发生；forget doing sth意为“忘记曾经做过某事”，指动作行为已经发生。又因“邀请某人做某事”为invite sb to do sth，故选B。