2013高考英语备考:be sure of sth. 用法说明
比较:be sure of sth. /be sure that……确信…… be sure to do sth .一定……,必然…… be sure of doing sth.对做某事有把握 如: I’m sure of his success. = I’m sure that he’ll succeed.我确信他会成功。 He is sure to succeed .他一定会成功的。(说话人的判断) He is sure of succe...