问题补充：
Tina was looking forward to to Mary’s birthday party.
A. inviting
B. being invited
C. invite
D. be invited
答案：
A. inviting
(答案→)B. being invited
C. invite
D. be invited
解析：B 考查固定搭配和被动语态。look forward to +doing sth.“期待做某事”，根据句意应该是“被邀请”，故用被动形式，即being invited。故选B。
如果觉得《Tina was looking forward to to Mary’s birthday party.A. invitingB. being invitedC. invite》对你有帮助，请点赞、收藏，并留下你的观点哦！
