【单选题】With the work being done, they went out to play.
【单选题】With the work being done , they went out to play .
【单选题】PLC 根据控制规模分类为大、中、小型 PLC ,这是依据( )指标分类。
【单选题】Anything worth ______ is worthy of ______.
C.
being done, to be done
D.
to be done, being done
【简答题】A.is done B.was done C.done D.being done
【单选题】PowerPoint 演示文档的扩展名是 ()
【简答题】A.to be done B.done C.to do D.being done
【单选题】PLC 根 据 控 制规 模分类为大、中、小型 PLC 是依据什么指标分类?