题目
______their help,we wouldn’t have succeeded.
A.Hadn’t been for B.Had it not been for
C.It hadn’t been for D.Hadn’t it been for
A.Hadn’t been for B.Had it not been for
C.It hadn’t been for D.Hadn’t it been for
提问时间：2021-01-23
答案
B
对过去的虚拟,从句用过去完成时,主句用would /could have done
Had it not been for 是倒装
语序还原If it had not been for your help,
对过去的虚拟,从句用过去完成时,主句用would /could have done
Had it not been for 是倒装
语序还原If it had not been for your help,
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