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．would not have won
C．would win
D．would have won
答案
答案：B
B [此处虚拟语气表示与过去事实相反，句子谓语动词用would/should/could/might ＋ have done结构。]