定语从句求解释!there are 57 students in our class,about half of __whom___are girls .为什么不能用them?什么时候可以用them?the police insisted that the girl __was__the person they were looking for and she __go__to the police stasion together with them.我怎么觉得填 be;should go也是对的?
问题描述：
定语从句求解释!
there are 57 students in our class,about half of __whom___are girls .为什么不能用them?什么时候可以用them?
the police insisted that the girl __was__the person they were looking for and she __go__to the police stasion together with them.我怎么觉得填 be;should go也是对的?
答
第一个：因为用逗号隔开了,如果不用逗号隔开而用and来并列两个句子的话就可以用them.第二个问题：我这样跟你解释：第一个要用was,insist后面的宾语从句如果是已经发生的事实就不用虚拟语气,如果是还没发生的事情就要...