—Which subject do you like more Allen?—I like music class more because it is .A. boringB.

问题补充：

—Which subject do you like more, Allen?

—I like music class more because it is .

A. boring

B. relaxing

C. awful

D. interested

答案：

A. boring

(答案→)B. relaxing

C. awful

D. interested

解析：句意:-Allen，你更喜欢哪一门学科？-我更喜欢音乐课，因为它很令人放松。boring 无聊的；relaxing 令人放松的；awful 可怕的；interested某人感兴趣的。根据句意可知，他喜欢音乐课，故A和C不符合句意；D选项是来修饰人的，修饰物应该用interesting。故选B。