问题补充:
—How much do you spend the new boots? —They me 50 yuan.
A. buying; cost
B. to buy; pay
C. buying; spend
D. buy; take
答案:
(答案→)A. buying; cost
B. to buy; pay
C. buying; spend
D. buy; take
解析:花费某人多少钱做某事可用spend+钱+doing,故本题不选BD,表示某物花费某人多少前不可用spend sb+钱,但可用cost,故选A。