The silence in the dark building was scaring. No sound and voice heard at that moment.A. w

问题补充：

The silence in the dark building was scaring. No sound and voice heard at that moment.

A. were

B. was

C. is

D. are

答案：

A. were

(答案→)B. was

C. is

D. are

解析：考察时态和主谓一致。No/every/each 单数and +no/every/each单数 作主语时，谓语动词用单数。本题又是一般过去时，故B正确。