The teachers ______ the office for a few
题型:选择题
问题:
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 |
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 |