–Where is Mother?–She is in the kitchen. She the housework all morning.A. is doing B. was doingC. h

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编辑：chaxungu时间：2026-04-27 02:53:32分类：高中英语题库

【题目】 –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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【答案】D

【解析】

试题分析：考查动词时态。句意表示母亲一上午都在做家务，现在仍在厨房做，故应用现在完成进行时表示从过去至今一直在持续的动作。故选D。关键词是：all morning。