------ I called you this time yesterday, but there was no answer. ----- Oh, I’m sorry. I dinner at my friends’ home. A. have B. had C. was having D. have had 查看更多

 

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----- I called you this time yesterday, but there was no answer.

      ----- Oh, I’m sorry. I ______ dinner at my friends’ home.

      A. have   B. had    C. was having   D. have had

  

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