[1992全国] Shortly after the accident, two police were sent to the spot to keep or
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17.[1992全国] Shortly after the accident, two ________ police were sent to thespot to keep order.
| A. dozen of | B. dozens | C. dozen | D. dozens of |
试题答案
答案：C
提示：题目考察名词dozen的用法 数词+dozen(注意为单数)：几打 dozensof许多 例如：Iwant a dozen of pencils, please!劳驾，我要一打铅笔。Therewere dozens of people there.那里有许多人。
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