青少年心理健康的表现是（　　）

阅读下面短文，从A、B、C、D四个选项中选出最佳选项。

    David is a good student at school, but he is not clean. His face and hands are often dirty. He washes them with water only. He doesn't like to use soap(肥皂). He has an aunt. His aunt comes to see him. She looks at David and says, " David, I know what you ate for breakfast this morning." "What?" David looks at his aunt and asks.

"Eggs," says his aunt. "Your face and mouth tell me that."

    "You are wrong, my dear aunt!" says David. "Not today or yesterday, but the day before yesterday."

阅读图文材料，回答下列问题。

材料一   21世纪海上丝绸之路通过环渤海、长三角、海峡西岸、珠三角等地区的港口、滨海地带和岛屿共同连接太平洋、印度洋等沿岸国家或地区。

材料二   印度、东南亚、非洲及马赛人游牧路线图

填入下段文字空白处的词语，最恰当的一组是（    ）

    教育往往是社会问题的反映或投射。①是资深的教育圈内人，有时候②有看不见、想不明、理不清的困惑。这③都很正常，教育的魅力也在此。但④内容怎么换，形式怎么变，⑤不能离开育人这一核心，不能忽视教育是完善孩子的知识结构、培育积极的价值观这一根本目标。把握了这一点，教育就不但不会走回头路，⑥会生出“不管风吹浪打，胜似闲庭信步”的从容与自信。