问题
选择题
| — Why, Jack, you look so tired! — Well, I _____ the house and I must finish the work tomorrow. |
A. painted B. had painted C. have been painting D. have painted |
答案
答案：C
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| — Why, Jack, you look so tired! — Well, I _____ the house and I must finish the work tomorrow. |
A. painted B. had painted C. have been painting D. have painted |
答案：C