be sure+从句/be sure to do sth /be sure of sth/doing sth 有什么区别

be sure+从句/be sure to do sth /be sure of sth/doing sth 有什么区别 be sure to do sth和be sure of doing sth的区别 be sure to do sth be sure of sth be sure+that从句 辩析be sure to do sth be sure to do sth be sure that+从句 be sure of doing sth和make sure of doing sth有区别吗? 辨析 be sure of 与be sure to do sth make sure to do sth、be sure of sth、be sure that 、be certain be sure of sth be sure of sth.与 be sure about 区别? sure的用法be sure of doing和 be sure to do有什么区别呀? 既然有be sure of sth,为什么宾语从句要用be sure that而不是be sure of that呢? sure造句用surely造一句用be sure to do sth造两句用be sure （where what ho