听下面一段较长对话，回答以下小题。

【小题1】When did the man buy his electronic dictionary?

A．Last Sunday.

B．Last Saturday.

C．Last Wednesday.

【小题2】Why did the woman fail to buy an electronic dictionary?

A．She was unsatisfied with the type.

B．She forgot to take enough money.

C．She thought it rather expensive.

【小题3】What does the man think of the department store?

A．Things are expensive there.

B．Fewer products are for sale.

C．The products there are out of date.

【小题4】Where will the woman probably buy her electronic dictionary?

A．At a department store.

B．At an electronic mall.

C．At an online shop.