—__________ were the boys? —Oh， they played basketball on the playground. A. When B. What C. Who D. ...
2022-11-17 20:18:37 66次 2017届北京房山区张坊中学等部分学校初三上期中联考英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—__________ were the boys?
—Oh， they played basketball on the playground.
A. When B. What C. Who D. Where
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