There is nothing for him_______

问题描述:

There is nothing for him_______
A.to worry B.to worry about
选B 为什么?

worry 是不及物动词,后如果接宾语应与介词连用,可是有这样一道题I don't know___________A.when the train will reachB.when the train will arrive为什么选择Barrive 是不及物动词啊? 怎么没有In 或者at 连接呢?因为前边的宾语从句关系副词是when ,,,,i will arrive at 3:00.就三点提问的话,就是 when will you arrive .? 希望能帮到你