___to settle their disagreements at the conference table,the two _英语解答

___to settle their disagreements at the conference table,the two countries appealed to arms
A.failB.failedC.to failD.having failed请详细说明为啥呢么答案选D
为什么不选B一般过去时

人气：270 ℃　时间：2020-06-10 15:19:38

解答

选D
原因：先看主动被动这句是主动 the two countries做主语两国坚决分歧失败
再看时态是过去完成时所以选D