the guest to/at the party

[*^^*]

"The party, _____which I was the guest of honour, was extremely enjoynable."

The answer is “to”，and I think "at" is possible. Am I right?

 

[5jj]

"The party, _____which I was the guest of honour, was extremely enjoy[STRIKE]n[/STRIKE]able."

The answer is “to”，and I think "at" is possible. Am I right?

You are right. 'To' is unnatural.

 

[emsr2d2]

The only way I can make "to" fit is to add a couple of words.

The party, to which I had been invited as the guest of honour, was extremely enjoyable.