问题
选择题
But for the help of my English teacher, I _______ the first prize in the English Writing Competition.
A．would not win
B．could not win
C．could have won
D．would not have won
答案
答案：D
考查虚拟语气。句意：要不是我的英语老师的帮助，我不会在英语写作大赛中得了一等奖。可知是对过去的事情的假设。“would+have+done”虚拟语气，表示对过去事情的假设，意思是“本来会做”。 “could+have+done”是虚拟语气，表示对过去事情的假设，意思是本来能够做某事而没有做。故选D。