题目内容
( )4. The teachers _ ________ the office for a few minutes when we arrived. We didn't meet them.
A. had been away from B. had left
C. have been away from D. have left
A
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题目内容
( )4. The teachers _ ________ the office for a few minutes when we arrived. We didn't meet them.
A. had been away from B. had left
C. have been away from D. have left
A