Hardly a month goes by without of another survey revealing new depths of scientific illit

问题补充：

Hardly a month goes by without of another survey revealing new depths of scientific illiteracy among US citizens.

A. words

B. word

C. a word

D. the word

答案：

A. words

(答案→)B. word

C. a word

D. the word

解析：此题考查word的用法。当用来指“消息；信息”时，word为不可数名词。