---     .---Yes  please. I want a&nb

问题补充：

--- .---Yes,please.IwantaT-shirtformydaughter.A.What do you like?B.Do you like a T-shirt?C.Can I help you?D.Can you help me?

答案：

C解析根据答语可知问句应是一般疑问句，又因这是购物的对话，故选C.