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中考网整理了关于2022年中考英语知识点：忙于某事，希望对同学们有所帮助，仅供参考。 be busy with sth. / doing sth. 忙于某事 / 做某事 现在学生们忙于准备考试。 Now students are busy preparing for the exams. 昨天下午妈妈都在忙着做家务。（两种） Mother was busy with housework yesterday afternoon. Mother was busy doing housework yesterday afternoon. (责任编辑：admin) |