计算机网络最突出的优点是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29470' and id < 2398820 and id<>'2398820' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29470' and id > 2398820 and id<>'2398820' order by id asc limit 5