中科新闻网繁昌路4号二手房:英语问题3.
来源：百度文库 编辑：中科新闻网 时间：2024/05/15 12:23:35
You need not pay for shoes. It means they are____to you.
A.cheap B.fiee C.good D.no money
Before you go to work you should turn the lights____in order to save electricity.
A.in B.on C.off D.down
A.cheap B.fiee C.good D.no money
Before you go to work you should turn the lights____in order to save electricity.
A.in B.on C.off D.down
pay for sth. 为sth.买单，所以选free
turn off 关闭