题目内容
87. Shortly after the accident, two ___________ police were sent to the sport to keep order .
| A.dozens of | B.dozens | C.dozen | D.dozen of |
C
解析
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题目内容
87. Shortly after the accident, two ___________ police were sent to the sport to keep order .
| A.dozens of | B.dozens | C.dozen | D.dozen of |
C
解析