问题补充:
It a short time to wait for the underground .
A. Taking
B. takes me
C. It spends
D. We spend
答案:
A. Taking
(答案→)B. takes me
C. It spends
D. We spend
解析:句意:等地铁花费我很短的时间。这里是表示花费的一个句型,It takes sb. sometime to do sth. 花费某人多长时间去做某事。故选B。spend 的主语应该是人,它的句型是spend sometime doing sth.。