He is busy_______(忙做作业)He was busy _____(perpare)for his journey.
问题描述:
He is busy_______(忙做作业)He was busy _____(perpare)for his journey.
答
He is busy doing his homework. He was busy preparing for his journey.
答
第一空:with his homework /doing his homework
第二空:preparing
忙于做某事 be busy with sth
be busy (in) doing sth.
答
(1) with/at/over/in+doing homework
(2) in perparing
其中两题中的in都可以省略。
答
doing his homework
perparing
be busy doing something 忙于做某事
希望你能满意噢!
答
第一题:with doing his homework
第二题:with preparing