/images/1041385860215607387/1267925879145889904/tu-do-thi-den-manh-nhat-vu-tru-chuong-4-4-ky-thi-dai-hoc-dam-phai-dinh.txt?ex=66aa8f7e&is=66a93dfe&hm=f553db2e940b9ea5f4a7863445cf7d52f1ef8268f576617c51ec525f0c0bed5e&