问题描述:
It is /was +时间+ since… 其中is has been was had been.与强调句的区别
不过我想知道这个结构和强调句怎么区别,还有,他们告诉我has been was 和is 没什么区别的!请再费心了
不过我想知道这个结构和强调句怎么区别,还有,他们告诉我has been was 和is 没什么区别的!请再费心了
问题解答:
我来补答展开全文阅读