It is reported that the countries attending the opening ceremony of the London Olympics ______ 229. ...
2022-11-11 16:39:09 11次 2014-2015学年福建莆田第八中学高一上第一次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is reported that the countries attending the opening ceremony of the London Olympics ______ 229.
A. added to B. added up
C. added up to D. add
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