think 究竟加 to do sth 还是 doing sth.不是think of

think 究竟加 to do sth 还是 doing sth.不是think of think about 后加doing sth.还是 do sth. 是THINK ABOUT DO STH,还是 THINK ABOUT DOING STH? think sb do sth还是think sb to do sth mean to do sth与want to do sth与think about doing sth区别是什么? think to do sth 和think doing sth 哪个是对的 enjoy加to do sth 还是doing sth be accustomed to后面加do sth.还是doing sth? enjoy后面加to do sth 还是doing sth a waste of time后面是加 doing sth还是to do sth use sth doing sth还是use sth to do sth think about 加 to do 还是doing?