Perhaps most puzzling of all able to make sense of we heard and distinguish the mistake

问题补充：

Perhaps most puzzling of all, able to make sense of we heard and distinguish the mistakes and errors from “good” language?

A. what we were, something

B. how were we, what

C. why we were, things

D. why were we, that

答案：

A. what we were, something

(答案→)B. how were we, what

C. why we were, things

D. why were we, that

解析：本题考查名词性从句。how were we表示我们如何，what引导宾语从句，在句中作宾语。句意：也许最令人迷惑不解的是，我们是如何能够从我们听到的“好的”语言中分辨出错误和不正确。