选项
A.
Hadn’t it been for
B.
Had it not been for
C.
Had it been for
D.
Had not it been for
正确答案：
名词解析
- [B] 【解析】本题考察虚拟语气。1）表示与事实相反的情况时，从句：If+主语+过去时(Be动词用were)，主句：主语+ should/would/might/could+do：例如，If I were you，I would take an umbrella。如果我是你，我会带把伞。（事实：我不可能是你）。2）表示与过去事实相反的情况，从句：If+主语+had+done，主句：主语+should/would/might/could+have done。例如，If I had got there earlier，I should/would have met her. 如果我早到那儿，我就会见到她。（事实：去晚了）。3）表示对将来情况的主观推测，从句：if+主语+should+do，主句：主语+should/would/might/could+do。例如：If he should come here tomorrow，I would talk to him.如果他明天来这儿的话，我就跟他谈谈。（事实：来的可能性很小，不可能）本题是对过去事实的虚拟。从句正常语序是：If it had not been for your advice，从句可以采用倒装，把if去掉，把had提前。