问题补充:
Many high school students wish that they at a top university in the future.
A. had studied
B. studied
C. have studied
D. could study
答案:
A. had studied
B. studied
C. have studied
(答案→)D. could study
解析:考查虚拟语气。本题考查wish引导的虚拟语气,根据句意及时间状语in the future可知为将来时态的虚拟,故选D。