---Where is Mother
---She is in the kitchen. She _____the housework all morning.
A. is doing B. was doing C. has done D. has been doing
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-Where is Mother -She is in the kitchen. She the housework all morning. A. is doing B. was doing C.
编辑：chaxungu时间：2026-05-02 04:49:19分类：高中生物题库
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