What does OPA stand for?
OPA stands for "Oral Proficiency Assessment"
How to abbreviate "Oral Proficiency Assessment"?
"Oral Proficiency Assessment" can be abbreviated as OPA
What is the meaning of OPA abbreviation?
The meaning of OPA abbreviation is "Oral Proficiency Assessment"
What does OPA mean?
OPA as abbreviation means "Oral Proficiency Assessment"
