His careless mistake made the machine______ for half an hourA.PICK UP B.END UP C.PACK UP D.GIVE UP

分类: 作业答案 • 2022-09-25 17:41:58

问题描述：

His careless mistake made the machine______ for half an hour
A.PICK UP B.END UP C.PACK UP D.GIVE UP

答

C pack up:停止工作,停止运转