He spoke in such a high voice(A to be heard; Bso as to be heard)at the farther end of the room
问题描述：
He spoke in such a high voice(A to be heard; Bso as to be heard)at the farther end of the room
为什么选B
答
A答案后面加个BY YOU就对了,B答案正确,.学英语多读一读,提高语感,很多时候靠的是个感觉