ENGLISH , MATHS AND SCIENCES ARE ……….SUBJECTS, WHICH ARE COMPULSORY...

7. - DE KIEM TRA 1 TIET LAN 2
DE KIEM TRA 1 TIET LAN 2
7. English , Maths and Sciences are ……….subjects, which are compulsory in the national examinations. A. secondary B. major C. core D. primary