问题
选择题
The money collected from ticket sales could be ______ food and clothes for the people in the flooded areas.
A．cost
B．paid off
C．spent on
D．paid back
答案
答案：C
考查固定搭配。句意“门票收入可以够洪水灾区的人们的生活费了。”cost的主语是物，pay off“支付，付款”；spend +money on sth.；pay back“偿还，报答”。本句用的是被动语态，The money作主语，故用spent on。故选C。