if we turn our attention to the other end of the age spectrum more effective ways might emerge..

问题描述:

if we turn our attention to the other end of the age spectrum more effective ways might emerge..
more effective ways might emerge.在这句话里是什么从句?前面省略了什么?

这样看就应该能够明白了,加一个逗号.
if we turn our attention to the other end of the age spectrum,more effective ways might emerge..