It can be inferred from the last paragraph that _____.
本题考查考生的推理引申能力。文章最后一段所做的假设（在今后50年内仅仅是研究项目的东西，在100年后完全有可能商业化）以及与因特网发展历程的比较，都是塞尔夫为了说明建立星际因特网在未来是有可能实现的，所以［A］项正确。文中提到100年只是一种假设，［B］项将其确定为商业化实现的时间，不正确。同样，［C］项将假设中的50年确定为因特网的研究年限，也不正确。该段中塞尔夫的一番话表达了他对星际因特网的建立怀有比较乐观的态度，而不是说明它需要花很长时间才能实现，［D］项不正确。
1、It can be inferred from the passage th
It can be inferred from the passage that all of the following are ways of producing new strains of influenza viruses EXCEPT______.A two influe...
2、It can be inferred from the passage th
It can be inferred from the passage that by the end of World War Ⅱ , most Americans ______.A were very richB lived in povertyC did not own automobilesD had own automobiles
3、It can be inferred from the text that
It can be inferred from the text that Lucent, Enron and Xerox are names of _____.A［A］ successful businessesB［B］ bankrupted companiesC［C］ stocksD［D］ huge corporations
4、It can be inferred from the passage th
It can be inferred from the passage thatAstudents taking part in basket ball will walk to the courts.Bevery student can gain admission to one...
5、It can be inferred from the passage th
It can be inferred from the passage that international students in the programs __.A get full scholarshipB pay no tuitionC get no financial supportD earn more money
6、It can be inferred from the text that
It can be inferred from the text that public servicesAA have benefited many people.BB are the focus of public attention.CC are an inappropriate subject for humor.DD have often been the laughing stock.