Question

【题目】Iwhile reading the English textbook. Luckily, my roommate woke me up in time!
A.was falling asleep
B.have fallen asleep
C.fell asleep
D.falls asleep

Answer 1

【答案】C
【解析】句意：“当我在读书的时候我睡觉了，幸运地，我的室友把我叫醒”。A,was falling asleep.过去进行时。B,have fallen asleep现在完成时。C,fell asleep一般过去时。D，falls asleep一般现在时。根据后一段可知时态为一般过去时，故选C.