问题
选择题
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
答案：D
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。