问题
选择题
Zhang Lin was addicted to computer games during his last year in high school , otherwise he ____________a student of Beijing University .
A．would have been
B．should be
C．has been
D．had been
答案
答案：A
otherwise引起虚拟语气的虚拟语气属于含蓄型的，由句意可以得知是与过去的事实相反，主句用 would have done。