完成对话 通读对话，然后根据上下文补全对话内容。(共5小题，每小题2分)

A_: Li Hua, the summer vacation is coming __小题1:____?

B_: I’m going to visit my grandparents in the countryside.

A_:Oh. I’ve never been to the countryside. It must be fun.

B_:Of course.__小题2:___? 

A:I’m going to visit some famous universities in Beijing.

B: __小题3:___?

A: I’m going toTsinghua University, Peking University. By the way, how will you go to the countryside?

B:__小题4:___.

A: I hope you’ll have a good time. Will you please e-mail me some photos of countryside?

B: ___小题5:___.

当国际收支的收入数字大于支出数字时，差额则列入（）以使国际收支人为地达到平衡。

A.“错误和遗漏”项目的支出方

B.“错误和遗漏”项目的收入方

C.“官方结算项目”的支出方

D.“官方结算项目”的收入方