Thechildrenaresingingandd().Theyareh()abirthdayparty.括号里怎么填
2021-06-01 72次 反馈错误 加入收藏 正确率 : 100%
题目内容：
The children are singing and d().They are h()a birthday party.
括号里怎么填
优质解答
The children are singing and dacing.They are having a birthday party.
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