关于reach arrive,get to的区别

问题描述:

关于reach arrive,get to的区别
when they( ),they found two burglars were kept in a lift with a heavy box of moeny.
A.reached B.got to C.arrived D.were
我选A,但答案是C,为什么?

A 是及物动词,选的话就缺少宾语,B也是这个原因而不选的
C 是不及物动词就是说如果后面没有跟地点的话,就一定要用arrive.是吗?是, when they arrived,在他们抵达的时候