炉石冒险巫妖王怎么打:英语问题(同意句改写)
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Our teacher is working in his room now.
Our teacher is ____ _____in his room now.
(横线上2词)
Our teacher is ____ _____in his room now.
(横线上2词)
Our teacher is DOING WORK in his room now.
busy working
at work
at work
类似的你都可以用这种类型
希望能帮到你
at work
busy working