how much is the house you bought last year w___空格处该添什么
问题描述：
how much is the house you bought last year w___空格处该添什么
答
worth
worth在这里是介系词,表示值得,“你去年买的房子值多少钱?”在特殊疑问句中介系词一般后置于句末,但也可以放在句首：
Worth how much is the house you bought?
希望我能帮助你解疑释惑.