Question

Judging from his_________appearance, he was extremely______.

Judging from his_________appearance, he was extremely______.
A. frightened; frightened B. frightening; frightened
第二空没问题， 关键是第一空！！ 为什么？

Answer 1

选B
通常ing结尾的形容词修饰事物，ed结尾的形容词修饰人，第一空的横线修饰appearance，所以选ing的，第二空的横线修饰he，所以选ed的。

Answer 2

frightening 狰狞的，令人感到可怕的，看起来可怕的
frightened 心里感到害怕的

Judging from his frightening appearance, he was extremely frightened.
从他的可怕的表情可以判断，他实在是害怕极了。

Answer 3

B
frightening 形容人或物件
frightened形容feeling〔感觉〕

e.g.
Tom is a interesting person.
Tom是个有趣的人

Tom is interested in collecting stamps.
Tom 对集邮『感』兴趣

Answer 4

B. frightening; frightened

人做主语用ed形式

frightening appearance 吓人的表情

be extremely frightened 极度恐惧

Answer 5

frightening表示令人恐怖的,frightened 表示受惊的!