It me that he always finishes his work in a short time. He is well-known for his working a

问题补充：

It me that he always finishes his work in a short time. He is well-known for his working at an speed.

A. amazes; amazing

B. amazed; amazed

C. amaze; amazed

D. amaze; amazing

答案：

(答案→)A. amazes; amazing

B. amazed; amazed

C. amaze; amazed

D. amaze; amazing

解析：

amaze动词意思是使惊讶， amazing是现在分词作定语表示主动意义，常用来修饰物。Amazed是过去分词作定语表示被动意义，常用来修饰人。