From the boy’s look we can see the noise him.A. terrified terrified terrifyingB. terri

问题补充：

From the boy’s look, we can see the noise him.

A. terrified, terrified, terrifying

B. terrified , terrifying, terrified

C. terrifying, terrifying, terrified

D. terrifying, terrified, terrifying

答案：

A. terrified, terrified, terrifying

(答案→)B. terrified , terrifying, terrified

C. terrifying, terrifying, terrified

D. terrifying, terrified, terrifying

解析：分词用法。Look表情，与人有关，也使用过去分词转换的形容词修饰。第二空terrifying令人害怕的；第三空是真正的谓语动词。结合句意可知B正确。句意：从那个男孩害怕的表情，我们能够看出令人害怕的噪音让他很害怕。