According to Cerf, the purpose to design interplanetary Internet is to It can be inferred from the last paragraph that

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问题 According to Cerf, the purpose to design interplanetary Internet is to
It can be inferred from the last paragraph that

选项 A、the dram to build interplanetary Internet can be fulfilled in the future
B、interplanetary Internet will become commercialized in 100 years.
C、the research of Internet took 50 years.
D、it will take a long time to build interplanetary Internet.

答案A

解析 推断题。最后一段的意思是,50年纯粹是研究某一领域的东西,100年之后已经商业化了,这是完全可能的。可见科技发展之快,因此建立星际网络在将来是能够实现的。
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