It was that all of us were tired out when we arrived.A. so long a wayB. such long a wayC.

问题补充：

It was that all of us were tired out when we arrived.

A. so long a way

B. such long a way

C. so long way

D. such long way

答案：

(答案→)A. so long a way

B. such long a way

C. so long way

D. such long way

解析：考查so, such用法。So后面接形容词或者副词；such后面接名词.但二者是可以互换使用的such a/an adj 名词=so adj a/an 名词。故本题so long a way= such a long way。故A正确。