Some panies are reported to have stopped production, having working capital.
A. run out of
B. run out
C. been used up
D. died out
网友回答
(答案→)A. run out of
B. run out
C. been used up
D. died out
解析：短语辨析。A用完；B用完（后面不能接宾语）；C被用完；D灭绝；句意：一些公司据说已经停止生产了，因为已经用完了原材料。C项后面不能接宾语，因为已经使用被动语态了。D项与句意不符；故A正确。