__their help ,we would not have succeededA 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
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![__their help ,we would not have succeededA 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](/uploads/image/z/5800021-61-1.jpg?t=__their+help+%2Cwe+would+not+have+succeededA+Hadn%27t+been+for+B+Had+it+not+been+for+C+It+hadn%27t+been+for+D+Had+not+it+been+for%E7%BB%99%E7%90%86%E7%94%B1%2C%E8%B0%A2%E8%B0%A2)
__their help ,we would not have succeededA 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
__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
__their help ,we would not have succeededA 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
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:如果没有他们的帮助,我们不会成功的.
B had it not been for = if it had not been for
这是与过去事实相反的虚拟条件句, 要不是因为他们的帮助。
不懂追问,如能帮到,请及时采纳,谢谢!
A
B解释就不说了,楼上都有,就是排除法也出来了,A和D是同样,故不选。只剩下BC,would not have 这边显然表示的是虚拟语气,C排除,只剩下B了