These machines have been idle for the past months.A、been working wellB、been wor

游客2025-03-27 19

问题 These machines have been idle for the past months.

选项 A、been working well
B、been working badly
C、not been in service
D、not been running at all

答案 D

解析 not been running at all是指“完全不运转，闲置的”。与本题划线词been idle的意思接近。been working well“运转良好”；been working badly“运转不良”；not been in sevice“没有服役，没被使用”。

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