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题目
__their help ,we would not have succeeded
A Hadn't been for
B Had it not been for
C It hadn't been for
D Had not it been for
给理由,谢谢

提问时间:2021-01-02

答案
选B Had it not been for 1.等于 If it had not been for their help 因为If 省略了,习惯上只有把助动词had前置2.这是个固定句型,表示“如果没有”3.从主句形式可见,这是表示与过去事实相反的虚拟语气全句意为:如果...
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