— Haveyouwatchedthenineo'clocknews? — No
题型:选择题
问题:
— Have you watched the nine o'clock news? — No. I ______ my homework at home all the morning. |
A. had done B. have done C. did D. have been doing |
— Have you watched the nine o'clock news? — No. I ______ my homework at home all the morning. |
A. had done B. have done C. did D. have been doing |