问题:把I was out that day作为主语要怎样转换?Answer:(1)这里"I was out that day" 实际上就是句子的真正主语,为了避免头重脚轻,而把形式主语"it"放在句首替代主语从句,这也是习惯用法.如果不是有此原因,这个句子就...