单选题 Spanker A. Could you break a 100-dollar bill for me?
Speaker B：______
A. OK. How much do you want? B. How can I do it, Miss?
C. Sure. How do you want it? D. Oh, that's inconvenient for me.

【正确答案】 C
【答案解析】[解析] A说能否帮他换100美元的零钱。所以正确答案是C选项：B回答说可以，并问A需要怎么换。