All of us were at the news.
A. frustrating, frustrating
B. frustrating frustrated
C. frustrated, frustrating
D. frustrated, frustrated
网友回答
A. frustrating, frustrating
B. frustrating frustrated
(答案→)C. frustrated, frustrating
D. frustrated, frustrated
解析:frustrated失意的,挫败的;frustrating令人沮丧的.句意:我们所有人都对这个令人沮丧的消息很泄气.故选C.