He's________hisbrotherthisevening.A

发布时间：2020-07-11 03:40:09

He's ________ his brother this evening.













A.look after












B.look at











C.babysitting











D.babysiting

网友回答

C解析此句表达的是将来的动作，babysitt的v. -ing形式为babysitting，故选C。
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