Question

Even though they have lived side by side for twenty years ,the two neighbors ()on good terms.A. ...

Even though they have lived side by side for twenty years ,the two neighbors ()on good terms.A. has not been B.are not 选哪个？为什么？

Answer 1

通过一个很简单的方式就可以判断，two neighbours是复数，显然选项A的has是不符合要求的~
而且关系好并不是一个动作，而是一个状态，不需要用完成时~

祝：学习进步，更上一层楼！ (*^__^*)
不明白的再问哟，请及时采纳，多谢！

Answer 2

选B，关系好用be on good terms ,而且be是状态动词要用一般现在时

Answer 3

没有任何需要用完成时的理由吧，同上,A，选项的has错得有些明显。