Xuanwu Lake is a place in Nanjing City and visitors always enjoy the of it.A. beautiful;

问题补充：

Xuanwu Lake is a place in Nanjing City and visitors always enjoy the of it.

A. beautiful; beautiful

B. beauty; beauty

C. beautiful; beauty

D. beauty; beautiful

答案：

A. beautiful; beautiful

B. beauty; beauty

(答案→)C. beautiful; beauty

D. beauty; beautiful

解析：名词前面一般用形容词做定语，动词后面用名词做宾语，c选项意思分别为美丽的、美景，所以应选C。