关于英语主谓一致的题目
1.Jane is one of the people who(is/are) willing to help others.
2.It is who(is /am) wrong.
3.You are the one who (is /am) wrong.
4.The mob (is/are) picking up whatever they could lay hands on.
5.All but him and me (is/are) going to the cinema.
6.The police (has/have) received orders to stand by.
应该选括号里的哪个,为什么
最好说详细点