There appeared an look on her face on hearing the story.
A. astonishing; astonishing
B. astonished; astonished
C. astonished; astonishing
D. astonishing; astonished
网友回答
A. astonishing; astonishing
B. astonished; astonished
(答案→)C. astonished; astonishing
D. astonishing; astonished
解析：考查形容词用法。过去分词转换的形容词通常形容人或者与人有关的事物；现在分词转换的形容词通常修饰事物；有一些与人有关的名词通常也是由过去分词转换的形容词修饰如look，expressione等。句意：听到这个令人惊讶的故事，在他的脸上有一个惊讶的表情。故C正确。