<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/mentougou/oby---a-unitfive" selected>时间从新到旧</option><option value="/house/rent/mentougou/oby1---a-unitfive">时间从旧到新</option><option value="/house/rent/mentougou/oby2---a-unitfive">价格从大到小</option><option value="/house/rent/mentougou/oby3---a-unitfive">价格从小到大</option><option value="/house/rent/mentougou/oby4---a-unitfive">面积从大到小</option><option value="/house/rent/mentougou/oby5---a-unitfive">面积从小到大</option><option value="/house/rent/mentougou/oby6---a-unitfive">户型从小到大</option><option value="/house/rent/mentougou/oby7---a-unitfive">户型从小到大</option></select>