问题
选择题
We could have done something meaningful in the time it ________ to watch that boring movie.
A．has taken
B．took
C．had taken
D．takes
答案
答案：B
虚拟语气题。主句用到could have done“本能做过某事”是对过去的事情的描述，所以时间句要用过去时。 句意为：我们本可以用看那部无聊的电影的时间做些有意义的事。 选B