declare @T table(id varchar(2),time varchar(10))
insert @T
select '01','9:01' union all
select '01','9:02' union all
select '01','9:04' union all
select '01','9:06' union all
select '01','9:10' union all
select '01','9:12'

select *,identity(int) nid into # from @t order by time
select top 4 * from # where nid>=(select cast(rand(checksum(newid()))*(max(nid)-3) as int) from #)
drop table #

------解决方案--------------------
SQL code
--哦，随机4条连续
--原始数据：@T
declare @T table(id varchar(2),time varchar(10))
insert @T
select '01','9:01' union all
select '01','9:02' union all
select '01','9:04' union all
select '01','9:06' union all
select '01','9:10' union all
select '01','9:12'

declare @num int,@row_num int
set @num=4

select row_num=identity(int),* into #T from @T order by time
set @row_num=cast((ident_current('tempdb.dbo.#T')-@num+1)*rand() as int)

--哦，随机N条连续的：
exec ('select top '+@num+' id,time from #T where row_num>'+@row_num)
/*
id   time       
---- ---------- 
01   9:02
01   9:04
01   9:06
01   9:10
*/

--删除临时表
drop table #T

------解决方案--------------------
是否要得到任意的几条连接记录.
是否指定一时间,要得到>=指定时间后的连接几条记录.
查询的关键是对时间排序.
首先要知道时间的格式
对>9的时间,是否表示为hh:mm的格式的字符串,如是,
对时间排序可用
order by right('0'+time,5)
对时间排序
请LZ再详细说明要查询的结果.