题目内容
—Sorry, I didn’t hear the door bell ring.
—Your bell . Perhaps it needs repairing.
—Your bell . Perhaps it needs repairing.
| A.never worked | B.is never working |
| C.never works | D.had never worked |
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。
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