【题目】— What happened to the young trees we planted last week?
— The trees __________ well, but I didn’t water them.
A. might grow B. would have grown
C. needn’t have grown D. would grow
在线课程【答案】B
【解析】考查虚拟语气。would have done表示对过去已发生的事情的推测，表示“可能……”，句意：——我们上星期种的小树怎么了？——如果我过去给它浇水的话，它可能已经长得很好了。故最佳答案是B项。