they were ( )at the ( ) program "UFO on Earth" on TV的空怎么填?

问题描述:

they were ( )at the ( ) program "UFO on Earth" on TV的空怎么填?
A,amazed,amazeing B.amazed;amamed C.amazing;amazing
D.amazing;amazed

ed修饰人 ing修饰事物
所以选 A