speak as (loud) as you can so that everyone can hear you clearly
问题描述：
speak as (loud) as you can so that everyone can hear you clearly
答
loud是形容词，表示大声的。loudly是对应的副词，大声地。副词可以用来修饰动词，表示一种程度。这句话中loudly就是用来修饰动词speak的，表示大声地说，所以要填loudly。
尽可能大声地讲话，以至于所有人都能清楚地听到你所说的话。
as ... as one can = as ... as possible，表示尽可能地
so that引导结果状语从句，大声讲的结果是大家都能听清楚你在说什么。前半句是祈使句，所以以动词speak开头。
答
loudly
因为前边是speak是动词，副词修饰动词，所以用loudly!!!
最满意答案吧!
答
speak as (loudly) as you can so that everyone can hear you clearly.
用副词 loudly 修饰动词 speak.
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问,如果对你有帮助请及时采纳,多谢!
答
speak as loudly as you can so that everyone can hear you clearly.
请尽量大点声说话，好让大家听得清楚。