A:Look what I have got here.

问题描述:

A:Look what I have got here.
B:Oh,so you did go to that bookstore?
What did the man assume previously?
She would go to the bookstore later.

A说:看看我手里的是什么?(根据下文她说我买了这本书)
B说:哦,你的确去了那个书店.
问题是:这位男士之前想的是什么.
答案,她之后才会去书店.
他这么问是因为他以为她没有去.did do意思是的确做了,表示强调.