As a reporter he tries to give the first-hand information to the public ___possible. (问题在括号内A.as soon as B.as fast as(答案是B,那为什么不用A而用B呢?soon和fast不都是快的意思吗?只不过soon是adv.而fast是adj.

As a reporter he tries to give the first-hand information to the public ___possible. (问题在括号内A.as soon as B.as fast as(答案是B,那为什么不用A而用B呢?soon和fast不都是快的意思吗?只不过soon是adv.而fast是adj.
As a reporter he tries to give the first-hand information to the public ___possible. (问题在括号内
A.as soon as B.as fast as
(答案是B,那为什么不用A而用B呢?soon和fast不都是快的意思吗?只不过soon是adv.而fast是adj.而已,但是,as...as...之间不是adv.和adj.都能用吗?我百思不得其解.请求高手相助!谢谢!）

As a reporter he tries to give the first-hand information to the public ___possible. (问题在括号内A.as soon as B.as fast as(答案是B,那为什么不用A而用B呢?soon和fast不都是快的意思吗?只不过soon是adv.而fast是adj.
fast 可以作为adv
而且,soon指时间的快 fast 指动作的快
根据题意,他是 tries (try) .
所以选B

as soon as sb。can的句式

soon有不久的意思，快也是指一段时间。而fast更强调速度之快

因为要填的词修饰的是动词give，应该用fast来修饰