\u0110\u1ed1i t\u01b0\u1ee3ng n\u00e0o \u0111\u01b0\u1ee3c \u0111\u1eb7c c\u00e1ch t\u1ed1t nghi\u1ec7p THPT? H\u1ed3 s\u01a1 \u0111\u1ec3 xin \u0111\u1eb7c c\u00e1ch t\u1ed1t nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/blockquote><\/iframe>