—So,Nancy,you had no difficulty finding your way here?
— .
A. Yes,no difficulty
B. No,none at all
C. Yes,no problem
D. Nonsense
网友回答
A. Yes,no difficulty
(答案→)B. No,none at all
C. Yes,no problem
D. Nonsense
解析： yes后接肯定形式，no后接否定形式，本小题用yes作答表示有困难，no作答是没有困难；A、C两项自相矛盾，D项与上句无关。none=no+前述名词，即no difficulty。