奠定中医体质理论基础的古代医籍为（）
A.《伤寒杂病论》
B.《妇人良方》
C.《景岳全书》
D.《黄帝内经》
E.《千金要方》
参考答案：D
Finally,______,we took the bus back to school.[ ]
A. tired and happy
B. exciting but happy
C. tired but happy
D. tiring and happy
大气环境质量指标
