问题
选择题
—What else did you do this morning besides doing the shopping?
—Two hours__________washing the windows and the floor.
A．were taken
B．was spent
C．has taken
D．will be spent
答案
B
问句问的是过去发生的事,答语也应用过去时;“spend time (in)doing sth.(花费时间做某事)”是固定结构。