since the proposal.,new ways to deal with the problem have to be _英语解答

since the proposal.,new ways to deal with the problem have to be found.A.has been turning down B.has been turned down C.is turning down D.has turned down

人气：393 ℃　时间：2020-02-03 04:06:19

解答

朋友答案是b 因为该提议已经被否决,必须要想出新的解决问题的办法
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