问题
选择题
---How much do you spend_________ the beautiful jeans?
---They _________me 80 yuan.
A．buying; pay
B．to buy; take
C．buy; spend
D．buying; cost
答案
答案：D
买这件漂亮的牛仔裤你花了多少钱？它们花了我80元。Spend+钱+（in）doing sth.；做某事花费某人多少钱；主语是物时，要用cost。所以选D。