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问题 判断题

已向交通航运管理机关上报全年停运或报废的车船，当年不发生车船使用税的纳税义务。停运后又重新使用的，从重新使用的次月起，发生车船使用税的纳税义务。( )

答案

参考答案：错

解析： 停运后又重新使用的，从重新使用的当月起，发生车船使用税的纳税义务。

单项选择题

Networks can be interconnected by different devices. In the physical layer, networks can be connected by （66） or hubs, which just move the bits from one network to an identical network. One layer up we find bridges and switches, which operate at data link layer. They can accept （67） , examine the MAC address, and forward the frames to a different network while doing minor protocol translation in the process. In the network layer, we have routers that can connect two networks. If two networks have （68） network layer, the router may be able to translate between the packet formats. In the transport layer we find transport gateway, which can interface between two transport connections. Finally, in the application layer, application gateways translate message （69） . As an example, gateways between Internet e-mail and X.400 e-mail must （70） the e-mail message and change various header fields.

（66）处填（）。

A．reapers

B．relays

C．connectors

D．modems
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判断题

《论语》是我国第一部语录体散文，作者是孔丘。( )
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