问题补充：
Its said that is going to give us a lecture.
A. an American famous young
B. a famous American young
C. a famous young American
D. a young famous American
答案：
A. an American famous young
B. a famous American young
(答案→)C. a famous young American
D. a young famous American
解析：考查形容词的位置。根据“县（限）官（观）行（形）令（龄）杀（色）国（国家）材(材料)”可知答案为C.
