THE ……….… OF QUAN HO SINGING HAS BEEN RECOGNIZED AS A WORLD HERITAG...

3. - DE KIEM TRA KY 1 LOP 8 THI DIEM
Lớp 8 Tiếng Anh DE KIEM TRA KY 1 LOP 8 THI DIEM
3. The ……….… of quan ho singing has been recognized as a world heritage.A. preservation B. procession C. song D. performance