句型：What's the matter? 关心他人 — 英语选择题
题目
Mike 看见 Liu Tao 坐在椅子上，膝盖擦破了，正在哭。Mike 关心地问他，Liu Tao 回答了自己的情况。请选出最合适的一组对话：A. Mike: What's the matter? Liu Tao: I hurt my knee. B. Mike: Good morning! Liu Tao: Good morning! C. Mike: What's the matter? Liu Tao: I'm fine, thank you. D. Mike: Where are you? Liu Tao: I'm at home.