through可以放在句首吗

（一）
作介词
(1)
从中通过；贯穿,穿过（强调丛物体内部或一定范围内）,透过
We started to push our way through crowds of children.
The River Thames flows through London.
On our way we had to pass through Hudson Street.
The sunlight was coming in through the window.
The sound echoed through the hall.
(2)
通过,凭借（方法手段）,经由
He became rich through hard work and ability.
We learn to speak through speaking.
He got the job through his uncle.
(3)
由于,因为 的关系
He failed through lack of experience.
(4)
自始至终；从头到尾
The children are too young to sit through a long concert.
We worked through the night.
(5)
经受；经历
That was a small matter after the Cultural Revolution they had been through.
（二）作副词
通过,过去（可与许多动词连用）
The flood is too deep to drive through.
彻底地；接通电话
Don’t tell me how it ends---I haven’t read it through.You’re through to London,sir!
常见搭配
Get through
①通过；度过
He got through his examinations.
②做完；吃完；饮完
We managed to get through the work in four hours.
We got a lot of whisky at the party.
③打通电话（v）
I couldn’t get through to my mother last night.
Go through
①经历（痛苦困难）
You have no idea what I went through to get this finished in time.
②翻阅；检查查看
We shall go through the book together.
We must go through the accounts.
③通过,成交,被批准(vi)
If this deal doesn’t go through,we’re ruined.
The plan did not go through.
See through
①看穿；看透
We saw through the trick.
②帮助渡过（see...through）
It’ll be hard for you,but we’ll see you through.
Live through
经历（而活过来）
He has lived through two wars and three revolutions.
Look / glance through
匆匆看一遍；检查
I will look through the notes and see if they are worth reprinting.
Fall through
失败
Through lack of funds the scheme fell through.
All through
①
在整整（这段时间）中 在整个范围内
They slept all through the day.
There was silence all through the little house.
②一直地
we hoped all through that you would come back.
Through thick and thin
同甘共苦;无论是在患难或安乐中
They stuck together through thick and thin.
Be wet through
湿透
Your clothes were are wet through with the rain.
Pull through
使痊愈,脱险
We though that she was going to die but penicillin pulled her through.
Break through
突围出来
(breakthrough n.)
The soldiers were surrounded by the enemy but managed to break through.
可以的,但是要看情况滴.