have worked 和 have been working有什么区别
问题描述:
have worked 和 have been working有什么区别
答
have worked 就是完成了
have been working 还在做
答
同意楼上
答
前者是完成时,表示现在已经不发生了,后者是完成进行时,表示从过去开始一直持续到现在