请问 :he has never dreamed of.与he never dreamed of...的区别是什么?

请问 :he has never dreamed of.与he never dreamed of...的区别是什么? He has never dreamed of _____a chance to study abroad. After the snow-slide ,he never dreamed of ___a chance for hi He never dreamed of there being a chance for him to be rescu 1.He never dreamed of there ___ a chance for hime to win the she never dreamed of that she would Ann has never dreamed of ___ for her to be sent aborad very never dreamed of receiving a letter from a girl He dreamed of some a________ flying around him last night he had often dreamed of retiring in england 划分句子成分 He had often dreamed of retiring in England 新概念的句子,of retiri 懂英语请进jane never dreamed of reciving a letter from a girl of