Sofarnotonlytheworke的知识精选

 Sofar,notonlytheworkersbutalsothemachine
问题详情: Sofar,notonlytheworkersbutalsothemachine_____wornoutafterworkingdayandnightfor10days.  A.hasbeen       B.havebeen        C.was           D.were 【回答】 A。eith...
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