these ice creams are nice 求语法结构!`are you all right now!为什么!不用now all right 或者用right

问题描述:

these ice creams are nice 求语法结构!`are you all right now!为什么!不用now all right 或者用right

these ice creams(主语) are(谓语) nice(表语)主系表结构
all right =ok 还好吗?
right 右边的
没有ok意思表语一般由形容词充当吗?是的~~~~一般与be动词连用做表语~~~