各类欠缴税金相互发生结转情形时，除需要报批确认的欠缴税金外，其他情形应由税收会计人员自制凭证作为登记账簿的原始凭证。
参考答案：对
补全对话。
A: Hello?
B: Hi, is Tim there?
A: 1 .
B: Hi, Tim, this is Zhang.
A: Hi. Did you see that movie last night?
B: Yes, it was very good.
A: Sorry. I can't 2 you. Could you speak 3 ?
B: Sure. How's 4 now?
A: Much 5 !
B: What's that noise? Are you eating something?
A: Yes, my mom made cookies this afternoon. I'm eating one now. They are delicious.
B: Yum.
A: Do you want some? You can come to my house.
B: Sure.
F820的上联子卡（）完成系统的PON上联功能，提供一个端口的EPON与OLT相连。
A.EPFA
B.EPUC
C.EPUA
D.EPFC
