at choice

Lucy thought he seemed pleased at her choice of words.

Not a safe landing at all, but his only choice.

He smiled at his own choice of words, and said, "The best horse in 10 years."

She shook her head, disappointed at his choice of action.

She rolled her eyes upward at his choice of language.

In addition schools may add 1 or 2 subjects at their free choice.

He smiled at his own choice of words: the Trade.

You can leave tomorrow, or the day after, at your choice.

An additional credit in English, math, science or social studies at the student's choice is required.

Almost all the girls proceed to higher education, with over 90% obtaining a place at their first choice of university.