A/AN _______ IS AN OFFICIAL DOCUMENT STATING THAT YOU HAVE PAS...

câu 31. - DE THI HKI CO MA TRAN
Lớp 12 DE THI HKI CO MA TRAN
Câu 31. A/an _______ is an official document stating that you have passed an examination, completed a course, orachieved some necessary qualifications.A. requirement B. education C. test D. certificate