The phrase "a choice of one" is correct and usable in written English.
It can be used when indicating that there is only one option available to choose from.
Example: "In this situation, you have a choice of one: either accept the terms or walk away."
Alternatives: "only one option" or "single choice available".
Those in the treatment group received the LWHP, which consisted of viewing an international award-winning video on hope and a choice of one of three hope activities to work on over a one-week period.
And then there are the head-to-head conflicts that demand a choice of one or the other: Helmut Lang and Charlotte Ronson, both showing on Friday at 7 p.m.; Christian Siriano and Band of Outsiders, both on Saturday at 4 p.m.; and Robert Geller, Monique Lhuillier, Alejandro Ingelmo, Dean Quinn and Calla, all showing on Saturday at 7. Decisions, decisions.
It's that in many cases, we haven't really made a choice of one or the other.
Knutsford is offering WILink shareholders a choice of one of four packages, each with a different portion of stock, cash and notes.
I told them they could wander through the store, play with the samples and then each of them could make a choice of one toy.
IN June 1982, the I.B.M. personal computer, only a few months on the market, offered a maximum of 256 kilobytes of memory, a choice of one or two floppy disk drives and an optional color monitor.
They are given a choice of one-to-one, telephone or Skype consultations the same day.
The package also includes a choice of one-day admission to the Wet n' Wild water park or a free meal.
For each signal level value, BER for system of 16 users was evaluated for a choice of one-dimensional, two-dimensional, and three-dimensional maps, as well as for Walsh codes.
Subjects were given a choice of pulling one of two rakes, which had been placed on the table, until they got the reward.
Students have a choice of attending one of two nearby schools.
