---Excuse me sir what a fine day it is ! --- . You will want to have a spring outing

问题补充：

---Excuse me , sir , what a fine day it is !

--- . You will want to have a spring outing , I suppose ?

A. What for ?

B. So what?

C. How come ?

D. How nice !

答案：

A. What for ?

(答案→)B. So what?

C. How come ?

D. How nice !

解析：短语辨析。 A. What for ? 用来做什么呢 B. So what? 那又怎么样 C. How come ? 为什么 D. How nice !多好啊。句意：打扰了，先生。今天天气真好啊！结合下文，我猜你想让我去春游。可知选B为最佳答案。