问题
选择题
Our graduation party was success.We sang and danced until it came to end at ten o’clock.
A．a;the
B．a;an
C．the;an
D．/ ; /
答案
答案：B
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”。
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