<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/mentougou/obyunitfive---oby-unitfour" selected>时间从新到旧</option><option value="/house/rent/mentougou/oby1unitfive---oby1-unitfour">时间从旧到新</option><option value="/house/rent/mentougou/oby2unitfive---oby2-unitfour">价格从大到小</option><option value="/house/rent/mentougou/oby3unitfive---oby3-unitfour">价格从小到大</option><option value="/house/rent/mentougou/oby4unitfive---oby4-unitfour">面积从大到小</option><option value="/house/rent/mentougou/oby5unitfive---oby5-unitfour">面积从小到大</option><option value="/house/rent/mentougou/oby6unitfive---oby6-unitfour">户型从小到大</option><option value="/house/rent/mentougou/oby7unitfive---oby7-unitfour">户型从小到大</option></select>