为什么用get on it 而不用get it on.为什么用put it on .

为什么用get on it 而不用get it on.为什么用put it on . 为什么在“Here comes the bus,Let's get it on”中用get it on,而不用get on it _Look!Here__the bus.Let's__._Oh,no.It's No.2 Bus.We should take No.1.A:comes ;get on itB:comes ;get it onC:is coming ;get on itD:come;get it on请问：1：为什么不选择B,因为我好像记得,把东西拾起来,用pick it up而不用pick up it2 our new manager is very easy to get on with 为什么用 get on with 不用 get on? Let's get it started为什么用started而不用start get it get it on get it on怎么用 They are talking about how to get there 为什么用“to get”而不用“geting” he is outgoing and easy_to get along with____为什么用to get along with而不用get along with He is going to get two months' training with the basketball team.为什么用with 而不用on? can get it on get it get it on right I never get up early on sundays.这句话为什么用on ,不用in或at? the bus is coming let usA get it on B get on it 选哪个?为什么 I saw Mr.Wang get out of car.为什么要用get.而不用geting或gat呢? 为什么put it on 与get over it we will give away all the money we get to hope project.为什么用we get to而不用to get to Where did you get to know her?－－It was on the farm where we worked.为什么不用that,