问题补充:
Zhanglin was lost in computer games during his last year in high school, otherwise he a student at Beijing University.
A. would have been
B. can be
C. has been
D. had been
答案:
(答案→)A. would have been
B. can be
C. has been
D. had been
解析:句意:张林在高中的最后一年沉溺于电脑游戏,否则,他就会是北京大学的学生了。因为前提是张林在高中的最后一年沉溺于电脑游戏,所以他是北京大学的学生是虚拟语气,这里的otherwise相当于一个虚拟条件句:Zhanglin hadn’t been lost in computer games during his last year in high school,由此可以看出是对过去的情况相反的虚拟条件句,主句用would have done,选A。