摘要：I while I the textbook. Luckily, my roommate woke me up in time. A. fell asleep; was reading B. had fallen asleep; was reading C. fell asleep; read D. had fallen asleep; read
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I ______ while reading the English textbook. Luckily, my roommate woke me up in time !
- A.had fallen asleep
- B.have fallen asleep
- C.fell asleep
- D.fall asleep
I ______ while reading the English textbook. Luckily, my roommate woke me up in time !
A. had fallen asleep B. have fallen asleep C. fell asleep D. fall asleep
查看习题详情和答案>>I ______ while reading the English textbook. Luckily, my roommate woke me up in time !
A. had fallen asleep B. have fallen asleep C. fell asleep D. fall asleep
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