―I think it’s too late to say sorry to Kate.―Never mind. .A. Good medicine tastes bitterB.

问题补充：

―I think it’s too late to say sorry to Kate.

―Never mind. .

A. Good medicine tastes bitter

B. Better late than never

C. All good things come to an end

D. A man becomes learned by asking questions

答案：

A. Good medicine tastes bitter

(答案→)B. Better late than never

C. All good things come to an end

D. A man becomes learned by asking questions

解析：根据语境可知此句的含义我认为给凯特说对不起太晚了。根据英语的表达习惯要用B。文意是晚来总比不来好。