Question

Shortly after the accident two ________ police were sent to the spot to keep order．

[　　]

A．dozen of

B．dozens

C．dozen

D．dozens of

Answer 1

答案：C
解析：

本题考查dozen作定语的用法。dozen与hundred，thousand用法类似，其前有具体数词修饰时，dozen不加s，后接复数名词，而dozens of之前不能有数词修饰，它是不定数量词，表示“许多”。