语法：A child wo was born up into a poor family would have had more situations where they
问题描述：
语法：A child wo was born up into a poor family would have had more situations where they
had to solve a problem or make a decision on their own.
Into可以换成in吗?为什么?
W
Would have had. 此处为何是这种时态?would是什么用法?
答
into强调过程即动作 in强调状态是现在完成时 现在完成时（过去发生并且已经完成的动作对现在造成影响或后果,过去某一时间开始并一直持续到现在并且有可能还会持续的动作或状态.基本结构：主语+have/has+动词的过去分...