While I _____ my homework in my room, my mother _____ in the kitchen. A. did; cooked B. was doing; c...
2022-10-18 14:16:46 186次 外研版九年级英语上册Module 1综合小测试 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
While I _____ my homework in my room, my mother _____ in the kitchen.
A. did; cooked B. was doing; cooked
C. did; was cooking D. was doing; was cooking
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