21. C；解析：根据文档中对 Gwangju 的描述“Known as the 'city ofkimchi', Gwangju is where the beloved Korean dish was firstcreated”，可知 Gwangju 因泡菜闻名，C 正确。22. C；解析：文档提到 Gyeongju 中“A visit to the UNESCO-listedBulguksa Temple is a must”，所以必去之地是 Bulguksa Temple，C正确。2...
