do i need （）（see）a doctor,有need to do sth 有need do sth 选择哪个呢

do i need （）（see）a doctor,有need to do sth 有need do sth 选择哪个呢 need sth to do need sth to do sth need sth与need to do sth need to do sth,need do sth.needn`t do sth和don`t need有什么不同! need sb do sth还是need sb to do sth?有什么区别 need money to do sth need to do sth和need do sth区别? need to do sth 和need do sth列句 need 的用法need to do sth 和 need doing sth 的区别..有没有need to doin need sth to do sth 咋造句? need to do sth.与 need doing sth.有什么区别?