1. Your friend comes to school very upset.
    你的朋友非常不安地来到学校.
    此处形容词作______(成分).
2. They spent seven days in the wind and snow, ____.
    他们又冷又饿地在风雪中过了七天.
3. He lay on the ground,________.他躺在地上死了.
    upset adj,语义_______