it's fun doing中的fun 是adj it's fun to do 是n .这种说法对吗?
it's fun doing中的fun 是adj it's fun to do 是n .这种说法对吗?
It’s fun to do还是doing
It's fun to do sth.中的fun什么词性
it's fun to do 换成 感叹句是what fun 还是 how fun
It's fun to do和It's fun doing的用法,具体一点,要有例句.
It's fun to do和It's fun doing的用法
It's fun 后面是跟doing sth.还是跟to do sth.
It is fun?到底是It is fun to do sth 还是It is fun doing sth?It is
It's a fun to do sth.fun是不可数名词为什么还要加a?
it's fun to be
it is fun to do 与it is no fun doing 与 it is fun doing三者的区别是什
it's great fun是啥意思?