2. 职称英语
  3. I know Mr. Brown. We ______(introduce) to each other at an international confere

I know Mr. Brown. We ______(introduce) to each other at an international confere

游客2023-09-29  39
问题 I know Mr. Brown. We ______(introduce) to each other at an international conference.
选项
答案 were introduced
解析 从整句话分析，动词应该用一般过去时，根据句子意思，此处应使用被动语态。
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