---Sorry, I didn’t hear the door bell ring.---Your bell . Perhaps it needs repai
来源：网络
时间：
推荐文章
---Sorry, I didn’t hear the door bell ring.
---Your bell . Perhaps it needs repairing.
A.never worked
B.is never working
C.never works
D.had never worked
试题答案
C
频度副词一般搭配一般现在时态使用，句子主语the bell为单数第三人称，谓语动词后面加s，故选C。