问题详情

Customer：Can I have a look at the blue jaeket over there？
Salesman：Here you are．
Customer：Oh，it‘S too big．May I have a size smaller？
Salesman：__________．‘
A.Bv all means
B.By no means
C.Bv any means
D.By some means or other请帮忙给出正确答案和分析，谢谢！