Thay \u0111\u1ed5i ph\u01b0\u01a1ng \u00e1n thi THPT: T\u0103ng t\u1ef7 l\u1ec7 h\u1ecdc sinh tr\u01b0\u1ee3t t\u1ed1t nghi\u1ec7p?<\/a><\/blockquote><\/iframe>