Question

【题目】—
― Yes, I want to buy a school bag.
A.Can I help you?
B.What do you want to buy?
C.What about you?

Answer 1

【答案】A
【解析】A. Can I help you?（我能帮你吗？）；B. What do you want to buy?（你想要买什么？）C. What about you?（你呢？）答：我想要买一个书包。Can I help you?是购物的开场白。故选A。