Th\u00ed sinh thi tr\u01b0\u1ee3t \u0111\u1ea1i h\u1ecdc c\u00f3 \u0111\u01b0\u1ee3c x\u00e9t tuy\u1ec3n b\u1eb1ng h\u1ecdc b\u1ea1 kh\u00f4ng?<\/a><\/blockquote><\/iframe>