问题
选择题
—What happened to Bill?
—He ________ really fast when suddenly he ran into a parked car.
A.had run
B.was running
C.has run
D.has been running
答案
答案:B
B 考察动词时态。句意:—Bill怎么啦?—他跑得很快,突然撞到了一辆停着的车子上。根据when suddenly he ran into a parked car可知他奔跑是在过去一段 时间里发生的动作,所以使用过去进行时。故B正确。