Question

---Why are they taking all the equipment away? ---- the job ___, they are packing up to leave.

A. it to do B.did c.was done D.done 不懂得 求别说答案是D 解释主要是解释

Answer 1

根据题意，是工作完成了，要收拾设备走了，所以工作做完了，用过去分词作状语，表示被动和完成，所以选D

Answer 2

---- the job _done__, they are packing up to leave
---- the job _was done__,and they are packing up to leave
第一个the job _done__,是做了状语，因为和后面的句子之间没有连词连接。工作和做之间是被动的关系。所以用done. 如果是换成第二个形式则是was done.

Answer 3

这是一个省略说法，口语常见，完整的应该是：the job has been done。