Nh\u1eefng \u0111i\u1ec3m m\u1edbi nh\u1ea5t \u0111\u00e3 “ch\u1ed1t” v\u1ec1 k\u1ef3 thi t\u1ed1t nghi\u1ec7p THPT 2020<\/a><\/blockquote><\/iframe>