Happiness can come from the outside and from within

题目

Happiness can come from the outside and from within
Happiness can come from the outside and from within
可不可以改成
Happiness can come from the outside and within
省略后面的from
为什么只要加from?而不是come from?或者不加?

答案

这题我认为Happiness can come from the outside and from within若想省去第二个需加一个the,即Happiness can come from the outside and the within,这样它们关一个动词,come from相当于及物动词后加宾语,and前后一致