For most Chinese the Spring Festival is unique and important time of expressing and enj

问题补充：

For most Chinese, the Spring Festival is unique and important time of expressing and enjoying affections among family members.

A. the; a

B. the; an

C. 不填；a

D. 不填; an

答案：

A. the; a

B. the; an

(答案→)C. 不填；a

D. 不填; an

解析：考查冠词：句意：对大部分中国人来说，春节是一个表达和享受家人间爱意的独特的重要的时候。第一空不填，是泛指“大部分中国人“，第二空填a，因为unique是辅音开头的单词，选C。