练习册

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    1310] After the accident, the police to help the wounded people. [译文] 出事以后.警察被叫来帮助受伤的人. A. called B. called on C. were called in D. was called in [答案及简析] C. the police 是集合名词.谓语动词用复数. 【查看更多】

     

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