<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/pinggu/oby---a7-unitthree" selected>时间从新到旧</option><option value="/house/rent/pinggu/oby1---a7-unitthree">时间从旧到新</option><option value="/house/rent/pinggu/oby2---a7-unitthree">价格从大到小</option><option value="/house/rent/pinggu/oby3---a7-unitthree">价格从小到大</option><option value="/house/rent/pinggu/oby4---a7-unitthree">面积从大到小</option><option value="/house/rent/pinggu/oby5---a7-unitthree">面积从小到大</option><option value="/house/rent/pinggu/oby6---a7-unitthree">户型从小到大</option><option value="/house/rent/pinggu/oby7---a7-unitthree">户型从小到大</option></select>