AN ‘A-LEVEL’ IN MATHS OR A / AN ________ QUALIFICATION IS NORMALLY...

21. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

21. An ‘A-level’ in Maths or a / an ________ qualification is normally required.

A. equal

B. same

C. like

D. equivalent