2022牡丹江统招专升本英语每日一题262

2. The boy said he was quite ________ that he had made a careless mistake.

A. known B. aware C. knowing D. understanding

2. 【谜题】B。二阶：考查后缀词性辨析。句意：这个陌生人仍然发觉他自己犯的粗心的错误A. known，颇受欢迎的;B. aware，意识到的，发觉的;C. knowing作为后缀有狡诈的，发觉别人不发觉的事情之意;D. understanding，能理解的，通情达理的。所以预选B。