He used to be ______ UNICEF worker, but now he is really excellent football player． A．an, anB．a, an ...
2022-12-19 16:17:19 98次 2016届江苏扬州扬州大学附属中学东部分校九年级上期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He used to be ______ UNICEF worker, but now he is really excellent football player．
A．an, anB．a, an
C．a, theD．the, an
本题链接：
