sagreatsurprisetosee的精选

问题详情：   A:Hi,John.   B:  1  ,Susan.It’sagreatsurprisetoseeyouhere.Whatareyoudoinghere?   A:I’monaholidaytripinLondonhere.  2  ?   B:IcametodosomeshoppinginLondononweekendsandn...