\u0110H B\u00e1ch khoa TPHCM c\u00f4ng b\u1ed1 \u0111i\u1ec3m s\u00e0n x\u00e9t \u0111i\u1ec3m thi t\u1ed1t nghi\u1ec7p THPT 18-19<\/a><\/blockquote><\/iframe>