be sure to 和be sure of 区别和用法

be sure of 和 be sure to be sure to 和be sure of 区别和用法 make sure to和 be sure to区别 be sure to do sure的用法be sure of doing和 be sure to do有什么区别呀? 用Be sure to、Be sure to do 、Be sure of、Be sure that 造句 make sure 和to be sure的区别________ where the public phones areA:Making sure B:To be sure C:Make sure D:being sure be sure和 make sure的区别 be sure 和make sure的区别 be sure和know for sure 区别 be sure be sure to do和be sure of doing 的区别be sure to do和be sure of doing的意义有什么不同 make sure,be sure of ,be sure to do,for sure的区别 be sure to do sth. be sure to go there they are sure to be be sure of be sure to do 的区别· 辨析 be sure of 与be sure to do sth