Our graduation party wassuccess.We sang and danced until it came toend at ten o’clock.A. a

问题补充：

Our graduation party wassuccess.We sang and danced until it came toend at ten o’clock.

A. a；that

B. a；an

C. the；an

D. /；/

答案：

A. a；that

(答案→)B. a；an

C. the；an

D. /；/

解析：

考查冠词的用法。此处a success表示“一件成功的事情”；come to an end是固定短语，表示“结束”。