Thelook on his face showed that he was greatlyof being left alone in the house.A. terrifie

问题补充：

Thelook on his face showed that he was greatlyof being left alone in the house.

A. terrified;terrifying

B. terrified;terrified

C. terrifying; terrifying

D. terrifying; terrified

答案：

A. terrified;terrifying

(答案→)B. terrified;terrified

C. terrifying; terrifying

D. terrifying; terrified

解析：terrified受惊吓的主语是人terrifying令人恐怖的,主语事物,故选B,他脸上害怕的表情说明他非常害怕自己被一个人留在房子里.