问题补充：
—Can I help you? Are you looking for anything in particular today?
---We’re just looking.
A. Yes please
B. No, thank you
C. Yes ,you can
D. No, you needn’t
答案：
A. Yes please
(答案→)B. No, thank you
C. Yes ,you can
D. No, you needn’t
解析：可联系答.案.网客服索取。
