问题补充:
-?
-Yes, please. I want a basketball.
A. What can I do for you
B. Excuse me
C. Can you help me
D. Can I help you
答案:
A. What can I do for you
B. Excuse me
C. Can you help me
(答案→)D. Can I help you
解析:What can I do for you能为您做点什么;Excuse me打扰了;Can you help me 你能帮助我吗?Can I help you能为您帮什么忙吗?根据下文,是的,我想要一个篮球。可知选D最符合语境。