– He promised to come to see you.- But he _______ .I've been alon_其他解答

– He promised to come to see you.
- But he _______ .I've been alone.
A doesn't B didn't C won't D hasn't
这里答案是选D 我想问 B D与B有什么区别?

人气：310 ℃　时间：2019-09-28 09:08:24

解答

这里区别完成时和过去时的区别.
完成时有表示从过去到现在并对现在形成影响而过去时并没有强调对现在的影响
因此我至今仍然一个人就是他没有来的对现在的影响那么应该用完成时.