.20GB的硬盘表示容量约为(    )

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69455' and id < 4498017 and id<>'4498017' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69455' and id > 4498017 and id<>'4498017' order by id asc limit 5