2. 职称英语
  3. By the end of last month, our factory (produce)______3 000 motors.had produced由句

By the end of last month, our factory (produce)______3 000 motors.had produced由句

游客2023-09-21  11
问题 By the end of last month, our factory (produce)______3 000 motors.
选项
答案 had produced
解析 由句首的时间状语可知，句子应用过去完成时，表示到过去某个时间为止已经发生或完成的动作，故空格处应填had produced。
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