陈述部分用 had better ,反问句谓语多用 shouldn't ,间或也用hadn't .
e.g.We had better stop the discussion ,shouldn't we
You'd better turn to your teacher for help ,hadn't you
所以这句应该写shouldn't you
陈述部分用 had better ,反问句谓语多用 shouldn't ,间或也用hadn't .
e.g.We had better stop the discussion ,shouldn't we
You'd better turn to your teacher for help ,hadn't you
所以这句应该写shouldn't you