C\u1ea7n ph\u1ea3i h\u1ecdc nh\u1eefng d\u1ea1ng \u0111\u1ec1 ngh\u1ecb lu\u1eadn v\u0103n h\u1ecdc n\u00e0o \u0111\u1ec3 tr\u00e1nh b\u1ecb l\u1ec7ch t\u1ee7 trong k\u1ef3 thi THPT Qu\u1ed1c gia 2018<\/a><\/blockquote><\/iframe>