问题补充:
It is hard to imagine what I today if I hadn’t been admitted to Nankai Middle School 15 years ago.
A. would have done
B. will do
C. am doing
D. would be doing
答案:
A. would have done
B. will do
C. am doing
(答案→)D. would be doing
解析:考察时态。句意:如果十五年前我被南开中学录取的话,很难想象我今天正在做什么。可知假设的是站在过去时间角度描述将来某个时间正在进行的动作,故用过去将来时态,选D。