It is possible to load response from a file. To load responses from a file please follow these instructions. (EZSurvey Pro only)
STATE LABEL CA California OR Oregon WA Washington
Next create a Single list type question in EZSurvey. Select the option Load responses from a server-side script. Enter the EZSurvey server-side script like this:
<%report states.asc %> <option <%if $STATE eq STATE %>SELECTED<%endif %> value="{STATE}" >{LABEL}</option> </report>
Publish the survey and you will see the single list question have responses that are from the text file.