when (it) comes to saving energy,a big changes stwhen it comes to saving energy,a big changes start with small steps,like turning off the lights.为什么括号里用it不用that或别的?

When it comes to love,There's no easy answer 请问when it comes to When it comes to friends When It Comes To Love 歌词 When it comes to computers什么意思 when it comes to me 的意思 when it comes to 加动名词吗 英语翻译When it comes to Christianity,that's pretty much your money shot. When it comes to love,there's no easy answer后半句怎么翻译 When the time for farewell comes, it's too hard to say goodbye. 请问是什么意思? 翻译he's the best when it comes to thinking on his feet. It's a good manner ____(搬动)a chair to a gust when he comes. it's not reasonable to grieve when it comes to an end.to grieve是reasonable的定语? 翻译：He's very greedy when it comes to eating and always takes the lion's share of the food. when it comes when it comes to big cities of the USA,the first ___ comes to one's mind is NewYork.A./ B.which C.one D.that It's greeting ( ) and( ) when spring comes.(warm) It's greeting warmer and warmer when spring comes.