I am pleased to the party----it was so fantastic!A. to inviteB. to have been invited C.

问题补充：

I am pleased to the party ------it was so fantastic!

A. to invite

B. to have been invited

C. to be invited

D. to have invited

答案：

A. to invite

(答案→)B. to have been invited

C. to be invited

D. to have invited

解析：不定时的完成式表示动作先于谓语动作发生。 我很高兴被邀请参加聚会———真是太棒了。