After the whole day's work ,he was very tired and__(fell/felt)asleep at his desk .(说一下原因,谢谢
问题描述：
After the whole day's work ,he was very tired and__(fell/felt)asleep at his desk .(说一下原因,谢谢
答
fell, 由于应该是入睡fall asleep的过去时, 而不是感觉, fell sleepy是正确的
答
fell
fell是fall的过去式,fall asleep意思是：熟睡,进入梦乡