中文谷--Whatwereyoudoingat9o’clocklastSundaymorning? ...
- 習題庫
- 關注：2.7W次
問題詳情：
--What were you doing at 9 o’clock last Sunday morning?
--I ________.
A. did my homework B. am doing my homework
C. do my homework D. was doing my homework
【回答】
D
知識點：未分類
題型：未分類
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