互联网上的一台主机如果使用C类地址202.93.120.255作为数据报的目的IP地址，那么这个数据报将同时发送到______网络上的所有主机。
A. 202.93.120.0
B. 202.0.120.0
C. 202.0.0.0
D. 202.93.0.0
查看答案
Where does this conversation most likely take place？
A. In a bookstore.
B. In a library.
C. In a classroom.
Why was Henry Ford able to sell millions of cars？
A. He produced different models so that people chose what they liked.
Buyers were wealthy enough to buy expensive cars.
C. He produced the same type of cars in large quantities.
Where is the talk taking place？
A. On the phone.
B. At the booking office.
C. At the airport.
企业和其他方签订的合同如果既包括商品销售又提供劳务服务的，则应按照销售商品一并处理。 ()
A. 正确
B. 错误
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