内蒙古专升本考试：大学英语考试试题_每日小练（7）

　　【导读】很多同学在复习内蒙古统招专升本的时候总是找不到资料，今天，内蒙古专升本网为广大考生准备好了以下信息，同学们有需要的可以看看哦。

　　19. It was John who broke the window. Why are you talking to me as if I ______ it?

　　A. had done B. have done C. did D. am doing

　　【答案】A。解析：题意：John打坏了窗户，为什么跟“我”谈话?好像是“我”打坏了窗户似的。题中broke表明“打坏窗户”发生在“过去”。as if / though后面的从句用had done表示对“过去”的虚拟。故A项正确。

　　20. _________ for your help, we’d never have been able to get over the difficulties.

　　A. Had it not B. Had it not been C. If it were not D. If we had not been

　　【答案】B。解析：根据句子结构，我们可以看出逗号后面是使用了虚拟语气的主句，因此，须填入表示与过去情况相反的虚拟条件句。if it were not for...这一结构表示与现在事实相反的假设，意为“如果不是……”，排除;if it had not been for...的倒装形式为had it not been for..., 表示与过去事实相反的假设，意为“如果当时没有……”，主句谓语形式是“would+have done”，因此，B项Had it not been正确，A项Had it not错误(后面须跟been, 否则句子缺少谓语)。D项If we had not been无此结构。

　　21. It was his nervousness in the interview ______ probably lost him the job.

　　A. which B. since C. that D. what

　　【答案】C。解析：为强调句型，被强调成分为 his nervousness in the interview，句意为“很可能是面试时表现出紧张，使他失去了这份工作”。