The party held last night was success; we sang and danced until it came to end at twelve

问题补充：

The party held last night was success; we sang and danced until it came to end at twelve.

A. /; /

B. a; the

C. the; an

D. a; an

答案：

A. /; /

B. a; the

C. the; an

(答案→)D. a; an

解析：考察冠词。本题第一空后的名词success本来是一个抽象名词，在本题中具体指一件成功的事情，或者一个成功的人。第二空是固定词组come to an end结束。句意：昨天晚上举行的聚会是一次成功的聚会，我们唱啊跳啊直到12点。故D正确。