It’s four o’clock in the afternoon. The boys __ in the pool. A. is swiming B. are swiming C. are swi...
2023-02-24 02:58:36 187次 2014届山东省初一上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It’s four o’clock in the afternoon. The boys
__ in the pool.
A. is swiming B. are swiming C. are
swimming D. is swimming
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