题目内容
10. He was sleepy during the class this morning. He might last night.
(stay)
他今天早上上课打瞌睡。他昨晚可能熬夜了。
10. have stayed up late对已发生动作的推测用"情态动词+have done"结构。
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题目内容
10. He was sleepy during the class this morning. He might last night.
(stay)
他今天早上上课打瞌睡。他昨晚可能熬夜了。
10. have stayed up late对已发生动作的推测用"情态动词+have done"结构。