be grown up被动词态中为什么用be?
grow up还是be grown up
she wants to be an actor when she grown up 为什么yong grown
It must be terrible to be grown up!这句话里为什么要加be呢?
It must be terrible to be grown up!grown up与grow up有什么区别
it must be terrible to be grown up 中的grown up 什么词性
Darling ,it must be terrible to be grown up .
It must be terrible to be grown up.
‘Darling,it must be terrible to be grown up '
What are you going to be when you grow up?有 when为什么不用 grown,
It must be terrible to be grown up!这是形式主语,真正的主语to be grown u
it must be terrible to be grown up!be的作用
it must be terrible to be grown up中to be 是个什么成分啊?