Mark worked as __ volunteer during the Beijing Olympic Games, which had __ profound effect on his li...
2022-07-31 18:25:00 119次 天津市2019-2020学年高二上学期第一次月考英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mark worked as __ volunteer during the Beijing Olympic Games, which had __ profound effect on his life.
A.a;不填 B.the;不填 C.the ;a D.a ;a
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