摘要: -ave you finished the report? -. I it all this week. A. will do B. had done C. have done D. have been doing
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桯ave you _______ your homework?
梇es, I _______ it two hours ago.
A. did; did
B. done; did
C. done; done
D. done; have done
查看习题详情和答案>>桯ave you moved into the new house?
桸ot yet, the rooms ________.
A. are being painted B. are painting C. are painted D. are being painting
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