<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/aobyunitfive-----oby-office-unitthree" selected>时间从新到旧</option><option value="/house/rent/yanqing/aoby1unitfive-----oby1-office-unitthree">时间从旧到新</option><option value="/house/rent/yanqing/aoby2unitfive-----oby2-office-unitthree">价格从大到小</option><option value="/house/rent/yanqing/aoby3unitfive-----oby3-office-unitthree">价格从小到大</option><option value="/house/rent/yanqing/aoby4unitfive-----oby4-office-unitthree">面积从大到小</option><option value="/house/rent/yanqing/aoby5unitfive-----oby5-office-unitthree">面积从小到大</option><option value="/house/rent/yanqing/aoby6unitfive-----oby6-office-unitthree">户型从小到大</option><option value="/house/rent/yanqing/aoby7unitfive-----oby7-office-unitthree">户型从小到大</option></select>